df764fef255e4f7f94e3eb9913dabf16_JaffaCakes118

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General

Target

df764fef255e4f7f94e3eb9913dabf16_JaffaCakes118
Size

135KB
MD5

df764fef255e4f7f94e3eb9913dabf16
SHA1

afde707f8887681ea473a56693e4d039690e7f2b
SHA256

ee6a6034dbdb70d4e495cf1202dbf7a1b416fea3c935b4ffa5d4f01f2b9751cd
SHA512

192f864a29107771cce1d8d0afbfd73c2252a42268d7e4679454b6e5e5c0b4e795a5c36a29f329c037c804fe3ac6d7b90a24c2990f77405c4f9bc93a2e1efd3d
SSDEEP

3072:wUjemoYb9/nvSEAGUrOavWsGu51x01NMti3HCRgk:wO+q9Pq6J0XyNki3U

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

df764fef255e4f7f94e3eb9913dabf16_JaffaCakes118
.exe windows:4 windows x86 arch:x86

Code Sign

75:4a:c1:04:f6:2e:f3:bc:45:74:91:39:0d:13:39:73
Certificate

Issuer

CN=Avira GmbH

Not Before

10/02/2011, 18:10

Not After

31/12/2039, 23:59

Subject

CN=Avira GmbH

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

78:0b:c8:c0:a1:d3:6e:20:4d:fa:7c:54:a0:a0:07:fc:6d:fc:d3:1a
Signer

Actual PE Digest

78:0b:c8:c0:a1:d3:6e:20:4d:fa:7c:54:a0:a0:07:fc:6d:fc:d3:1a

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: 96KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 126KB - Virtual size: 128KB

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: 101KB - Virtual size: 156KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 512B - Virtual size: 420B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 45KB - Virtual size: 48KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

75:4a:c1:04:f6:2e:f3:bc:45:74:91:39:0d:13:39:73Certificate

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

78:0b:c8:c0:a1:d3:6e:20:4d:fa:7c:54:a0:a0:07:fc:6d:fc:d3:1aSigner

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 96KB

UPX1 Size: 126KB - Virtual size: 128KB

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

Headers

File Characteristics

Sections

.text Size: 101KB - Virtual size: 156KB

.rdata Size: 512B - Virtual size: 420B

.data Size: 45KB - Virtual size: 48KB

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

75:4a:c1:04:f6:2e:f3:bc:45:74:91:39:0d:13:39:73
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

78:0b:c8:c0:a1:d3:6e:20:4d:fa:7c:54:a0:a0:07:fc:6d:fc:d3:1a
Signer

UPX0
Size: - Virtual size: 96KB

UPX1
Size: 126KB - Virtual size: 128KB

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

.text
Size: 101KB - Virtual size: 156KB

.rdata
Size: 512B - Virtual size: 420B

.data
Size: 45KB - Virtual size: 48KB

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