00b4e43b8c1c91e75be9c34f007ebd10_JaffaCakes118

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General

Target

00b4e43b8c1c91e75be9c34f007ebd10_JaffaCakes118
Size

321KB
MD5

00b4e43b8c1c91e75be9c34f007ebd10
SHA1

04d6599db7d46d9dcd01789a8b94a95d47d377d1
SHA256

734d36d6309bb6ec94ddd7a7b9d1f4bef3cb233041c10eb7a7c988be3ca0778a
SHA512

1c01d385b66cd5e59c2497f02f4f03e7dba588bb202bff6bf550dafedc485e47dfef01e0f6eecae68b2097014ed5d26c38bcbfb6b53a44d3691092297a9ca972
SSDEEP

6144:sX4Hu93WXzvpNGSRlfOfwxsXGx3wpg13zhEGefWxHtHQ9oS:04HkWXzpNGSTxx3DhziGptHo1

Score

5^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
sample	upx

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unpack001/out.upx

Files

00b4e43b8c1c91e75be9c34f007ebd10_JaffaCakes118
.exe windows:4 windows x86 arch:x86

Code Sign

c1:00:8b:3c:3c:88:11:d1:3e:f6:63:ec:df:40
Certificate

Issuer

CN=Microsoft Root Authority,OU=Copyright (c) 1997 Microsoft Corp.+OU=Microsoft Corporation

Not Before

10/01/1997, 07:00

Not After

31/12/2020, 07:00

Subject

CN=Microsoft Root Authority,OU=Copyright (c) 1997 Microsoft Corp.+OU=Microsoft Corporation

2e:ab:11:dc:50:ff:5c:9d:cb:c0
Certificate

Issuer

CN=Microsoft Root Authority,OU=Copyright (c) 1997 Microsoft Corp.+OU=Microsoft Corporation

Not Before

22/08/2007, 22:31

Not After

25/08/2012, 07:00

Subject

CN=Microsoft Code Signing PCA,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

61:0f:78:4d:00:00:00:00:00:03
Certificate

Issuer

CN=Microsoft Code Signing PCA,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

23/08/2007, 00:23

Not After

23/02/2009, 00:33

Subject

CN=Microsoft Corporation,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

61:47:52:ba:00:00:00:00:00:04
Certificate

Issuer

CN=Microsoft Timestamping PCA,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

16/09/2006, 01:53

Not After

16/09/2011, 02:03

Subject

CN=Microsoft Timestamping Service,OU=nCipher DSE ESN:D8A9-CFCC-579C,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

6a:0b:99:4f:c0:00:25:ab:11:db:45:1f:58:7a:67:a2
Certificate

Issuer

CN=Microsoft Root Authority,OU=Copyright (c) 1997 Microsoft Corp.+OU=Microsoft Corporation

Not Before

16/09/2006, 01:04

Not After

15/09/2019, 07:00

Subject

CN=Microsoft Timestamping PCA,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

d5:98:c3:43:17:c1:73:9d:d8:ed:cf:ce:87:aa:1b:68:68:b7:26:1f
Signer

Actual PE Digest

d5:98:c3:43:17:c1:73:9d:d8:ed:cf:ce:87:aa:1b:68:68:b7:26:1f

Digest Algorithm

sha1

PE Digest Matches

false

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 460KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 123KB - Virtual size: 124KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 5KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows:4 windows x86 arch:x86

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Sections

.text
Size: 564KB - Virtual size: 562KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 8KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

c1:00:8b:3c:3c:88:11:d1:3e:f6:63:ec:df:40Certificate

2e:ab:11:dc:50:ff:5c:9d:cb:c0Certificate

Extended Key Usages

Key Usages

61:0f:78:4d:00:00:00:00:00:03Certificate

Extended Key Usages

Key Usages

61:47:52:ba:00:00:00:00:00:04Certificate

Extended Key Usages

Key Usages

6a:0b:99:4f:c0:00:25:ab:11:db:45:1f:58:7a:67:a2Certificate

Extended Key Usages

Key Usages

d5:98:c3:43:17:c1:73:9d:d8:ed:cf:ce:87:aa:1b:68:68:b7:26:1fSigner

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 460KB

UPX1 Size: 123KB - Virtual size: 124KB

.rsrc Size: 5KB - Virtual size: 8KB

Headers

File Characteristics

Sections

.text Size: 564KB - Virtual size: 562KB

.data Size: - Virtual size: 1KB

.rsrc Size: 8KB - Virtual size: 4KB

c1:00:8b:3c:3c:88:11:d1:3e:f6:63:ec:df:40
Certificate

2e:ab:11:dc:50:ff:5c:9d:cb:c0
Certificate

61:0f:78:4d:00:00:00:00:00:03
Certificate

61:47:52:ba:00:00:00:00:00:04
Certificate

6a:0b:99:4f:c0:00:25:ab:11:db:45:1f:58:7a:67:a2
Certificate

d5:98:c3:43:17:c1:73:9d:d8:ed:cf:ce:87:aa:1b:68:68:b7:26:1f
Signer

UPX0
Size: - Virtual size: 460KB

UPX1
Size: 123KB - Virtual size: 124KB

.rsrc
Size: 5KB - Virtual size: 8KB

.text
Size: 564KB - Virtual size: 562KB

.data
Size: - Virtual size: 1KB

.rsrc
Size: 8KB - Virtual size: 4KB