e1fa8a5c58696079e0c4fc4ba79c9ce4_JaffaCakes118 | Triage

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General

Target

e1fa8a5c58696079e0c4fc4ba79c9ce4_JaffaCakes118
Size

191KB
MD5

e1fa8a5c58696079e0c4fc4ba79c9ce4
SHA1

2a0ce50daf29a09f406fcdb61b9d2ae57214d40c
SHA256

bacb05f772438a998deed9ff75410af17e61d9f32c9c9246bca27cb9dfd62fd1
SHA512

a8f3fe8a2dce6aa8ba0115a65eb82d794ababb44aecb9c3f40e79723e4d1dfc4c652d5e6733bb45f30cd05e5286805d7bcd213ca2f7f7303c1f13ae3e0f9e74c
SSDEEP

3072:SB0cE1fymdfxgGwB1ywyZWGX/n3fN77aMj2KNZ4gValPYxDx/JV6f:+6f3WGAktP3fNHhzZ/2Yx9/Js

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
e1fa8a5c58696079e0c4fc4ba79c9ce4_JaffaCakes118
unpack001/out.upx

Files

e1fa8a5c58696079e0c4fc4ba79c9ce4_JaffaCakes118
.exe windows:4 windows x86 arch:x86

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 364KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 183KB - Virtual size: 184KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 7KB - 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_32BIT_MACHINE

Sections

.text
Size: 304KB - Virtual size: 303KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 80KB - Virtual size: 78KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 12KB - Virtual size: 122KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 28KB - Virtual size: 25KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ