899362f4757840b5c9dc49d279db9b2b_JaffaCakes118 | Triage

Sharing

General

Target

899362f4757840b5c9dc49d279db9b2b_JaffaCakes118
Size

69KB
MD5

899362f4757840b5c9dc49d279db9b2b
SHA1

fa05f6319be687d6b696faf18ed96fa7a70a49d9
SHA256

e7e785ccfc7db1c2a4c5577f7d4e090a2ddfc889eef795083f397373155077bc
SHA512

f334bf384a05b8b6d4e5ddcf0dec16c2b5c06416af60ca38ee72a3ec67b9e0ef2552bac8aa874ee677eec66b194a04956f7373eec3e66ab20b106f480c0c5e19
SSDEEP

1536:vE3GT3ArU9RmPtMr2pB4xSNpNeOZqWx9qppE14UUm6psUj:vP3Ar/PtgcHNbeOQWHl4Uqzj

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs

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

resource	yara_rule
sample	upx

Unsigned PE 2 IoCs

Checks for missing Authenticode signature.

resource
899362f4757840b5c9dc49d279db9b2b_JaffaCakes118
unpack001/out.upx

Files

899362f4757840b5c9dc49d279db9b2b_JaffaCakes118
.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

UPX0
Size: - Virtual size: 176KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 65KB - Virtual size: 68KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 3KB - Virtual size: 4KB

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: 220KB - Virtual size: 216KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 4KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ