d139cf9e0b8de52ae3cae85c59f929e0_JaffaCakes118 | Triage

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General

Target

d139cf9e0b8de52ae3cae85c59f929e0_JaffaCakes118
Size

20KB
MD5

d139cf9e0b8de52ae3cae85c59f929e0
SHA1

352c5fcbdbdc75a396827fa3963e7b0d8101cb97
SHA256

c954221e5ce9cbced8bc0ec64388f9a55791dbb72726fcd10d419633d1b23101
SHA512

4d080092b4afe90ab96011320f8e4914e03ddedf0940a6099d7961e983c0b5d2bd2f405b300a5ed5be8ced57a794ba7c6d922f32b2313e5d601f64a8e6e6896c
SSDEEP

384:lTUJyIdBZeg94/kzQHjvkmcbcvLvMVvuNxyxPg49BuUioW6FW21:oyId2y4/kzyjFcb+vMVYxoNGfe

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
d139cf9e0b8de52ae3cae85c59f929e0_JaffaCakes118
unpack001/out.upx

Files

d139cf9e0b8de52ae3cae85c59f929e0_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: 44KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 16KB - Virtual size: 20KB

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: 48KB - Virtual size: 45KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: - Virtual size: 3KB

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