b04a6ab20c28911bc36066a19d7eac25_JaffaCakes118

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General

Target

b04a6ab20c28911bc36066a19d7eac25_JaffaCakes118
Size

9.4MB
MD5

b04a6ab20c28911bc36066a19d7eac25
SHA1

2e3b27dd342f842901a6c1ce815224cf20c08e44
SHA256

d75dc0f81ff8be6ba8f5e0de16060d65587b50f3064b48f51582868c9b68f2be
SHA512

bf18a881feca21074b6017be9c1bddfc4246ab3a75f8ee549f3239b9be0f2df48fb1d07e809ea64cd048b4248e767aa5620f321d982006d9a864413ca9e6dc5d
SSDEEP

196608:rp3kURYJpgRQortxUlX84nrfkCbwLiP9ZT2qB/8zqycBGdgM+6hcYklEu5JO:rpUdpLmwG49wiZzB/CqDagcclN58

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

b04a6ab20c28911bc36066a19d7eac25_JaffaCakes118
.exe windows:4 windows x86 arch:x86

Code Sign

3e:c8:ac:c1:3e:dc:d0:7b:b0:af:06:c9:a2:a8:01:b8
Certificate

Issuer

CN=Root Agency

Not Before

04/04/2011, 15:47

Not After

31/12/2039, 23:59

Subject

CN=Utimbtegpuegnt

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

Signer

Actual PE Digest

Digest Algorithm

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
IMAGE_FILE_DEBUG_STRIPPED

Sections

UPX0
Size: - Virtual size: 9.1MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 1.3MB - Virtual size: 1.3MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 18KB - Virtual size: 20KB

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
IMAGE_FILE_DEBUG_STRIPPED

Sections

DATA
Size: 10.3MB - Virtual size: 10.3MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

CODE
Size: 40KB - Virtual size: 39KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

BSS
Size: - Virtual size: 6KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: 512B - Virtual size: 4KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 512B - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 18KB - Virtual size: 20KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

3e:c8:ac:c1:3e:dc:d0:7b:b0:af:06:c9:a2:a8:01:b8Certificate

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

Signer

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 9.1MB

UPX1 Size: 1.3MB - Virtual size: 1.3MB

.rsrc Size: 18KB - Virtual size: 20KB

Headers

File Characteristics

Sections

DATA Size: 10.3MB - Virtual size: 10.3MB

CODE Size: 40KB - Virtual size: 39KB

BSS Size: - Virtual size: 6KB

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

.tls Size: 512B - Virtual size: 4KB

.rdata Size: 512B - Virtual size: 4KB

.rsrc Size: 18KB - Virtual size: 20KB

3e:c8:ac:c1:3e:dc:d0:7b:b0:af:06:c9:a2:a8:01:b8
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

UPX0
Size: - Virtual size: 9.1MB

UPX1
Size: 1.3MB - Virtual size: 1.3MB

.rsrc
Size: 18KB - Virtual size: 20KB

DATA
Size: 10.3MB - Virtual size: 10.3MB

CODE
Size: 40KB - Virtual size: 39KB

BSS
Size: - Virtual size: 6KB

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

.tls
Size: 512B - Virtual size: 4KB

.rdata
Size: 512B - Virtual size: 4KB

.rsrc
Size: 18KB - Virtual size: 20KB