b38ca657994934a08a652b6a991879e3_JaffaCakes118

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General

Target

b38ca657994934a08a652b6a991879e3_JaffaCakes118
Size

17.8MB
MD5

b38ca657994934a08a652b6a991879e3
SHA1

3b07e48cd9ca6a8d9c5535496f9ac56432d798ab
SHA256

2f5e2b9ab71ca7fc5435802e4353a3f01a9d5bca255a851149b3dd7fe4ce89ee
SHA512

5e2e11976adedec63c9d2dcb99c207d6eeb04f4b5b7d29985c9df7c41b3d0927b0fc256ecb56a66d2065a5a3aecce3b6457703816776a9a4436ce4e549402562
SSDEEP

393216:uxiRz4DBfPU7PWQ5uoSNdkt8+mGJtJHLgPKGwbZ1C0C64QNWFfsQctRf16:yyzgtU7WQ6HktJHLgPKGwbZY0CpQgRsu

Score

7^/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

b38ca657994934a08a652b6a991879e3_JaffaCakes118
.exe windows:4 windows x86 arch:x86

Code Sign

24:36:7b:1b:33:38:dc:ab:4f:c6:52:01:ad:27:c6:be
Certificate

Issuer

CN=DetectMe :)

Not Before

26/02/2011, 11:26

Not After

31/12/2039, 23:59

Subject

CN=DetectMe :)

38:25:d7:fa:f8:61:af:9e:f4:90:e7:26:b5:d6:5a:d5
Certificate

Issuer

CN=VeriSign Time Stamping Services CA,O=VeriSign\, Inc.,C=US

Not Before

15/06/2007, 00:00

Not After

14/06/2012, 23:59

Subject

CN=VeriSign Time Stamping Services Signer - G2,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

47:bf:19:95:df:8d:52:46:43:f7:db:6d:48:0d:31:a4
Certificate

Issuer

CN=Thawte Timestamping CA,OU=Thawte Certification,O=Thawte,L=Durbanville,ST=Western Cape,C=ZA

Not Before

04/12/2003, 00:00

Not After

03/12/2013, 23:59

Subject

CN=VeriSign Time Stamping Services CA,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

d5:25:bb:78:dc:aa:ba:4b:98:17:0f:b9:74:a1:99:15:39:fb:0d:20
Signer

Actual PE Digest

d5:25:bb:78:dc:aa:ba:4b:98:17:0f:b9:74:a1:99:15:39:fb:0d:20

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: 588KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 637KB - Virtual size: 640KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 12KB - Virtual size: 12KB

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: 939KB - Virtual size: 1.2MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 3KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 21KB - Virtual size: 24KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 11KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

24:36:7b:1b:33:38:dc:ab:4f:c6:52:01:ad:27:c6:beCertificate

38:25:d7:fa:f8:61:af:9e:f4:90:e7:26:b5:d6:5a:d5Certificate

Extended Key Usages

Key Usages

47:bf:19:95:df:8d:52:46:43:f7:db:6d:48:0d:31:a4Certificate

Extended Key Usages

Key Usages

d5:25:bb:78:dc:aa:ba:4b:98:17:0f:b9:74:a1:99:15:39:fb:0d:20Signer

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 588KB

UPX1 Size: 637KB - Virtual size: 640KB

.rsrc Size: 12KB - Virtual size: 12KB

Headers

File Characteristics

Sections

.text Size: 939KB - Virtual size: 1.2MB

.rdata Size: 3KB - Virtual size: 2KB

.data Size: 21KB - Virtual size: 24KB

.rsrc Size: 11KB - Virtual size: 12KB

24:36:7b:1b:33:38:dc:ab:4f:c6:52:01:ad:27:c6:be
Certificate

38:25:d7:fa:f8:61:af:9e:f4:90:e7:26:b5:d6:5a:d5
Certificate

47:bf:19:95:df:8d:52:46:43:f7:db:6d:48:0d:31:a4
Certificate

d5:25:bb:78:dc:aa:ba:4b:98:17:0f:b9:74:a1:99:15:39:fb:0d:20
Signer

UPX0
Size: - Virtual size: 588KB

UPX1
Size: 637KB - Virtual size: 640KB

.rsrc
Size: 12KB - Virtual size: 12KB

.text
Size: 939KB - Virtual size: 1.2MB

.rdata
Size: 3KB - Virtual size: 2KB

.data
Size: 21KB - Virtual size: 24KB

.rsrc
Size: 11KB - Virtual size: 12KB