aa70c72d512ff1d3d893888f77738da4_JaffaCakes118 | Triage

Sharing

General

Target

aa70c72d512ff1d3d893888f77738da4_JaffaCakes118
Size

210KB
MD5

aa70c72d512ff1d3d893888f77738da4
SHA1

729a763c4d396936d60c76d48abebc0ccd75118a
SHA256

380bb18fcdff606e0958aaf4849ee80bca7e2c0f2c8bdd2ec3797d6fcfc20cf6
SHA512

b49c0e451bbf48cf59d224bf0079c7bf6b16d5f1fa1aa123a11b6e911c3783129bd7d396d19c452d01cdaf10045e4689a703a134d118b9654adcad5f67230e09
SSDEEP

3072:Ub6zm+Ya7XbxnKSWRiFc62n1M7zaZwgXmv6rIPhU2dgGCjUfUmOYqhYBu+mhp:U5TaQpx1cza1XyPhUcNzUVjhYwh

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
aa70c72d512ff1d3d893888f77738da4_JaffaCakes118
unpack001/out.upx

Files

aa70c72d512ff1d3d893888f77738da4_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: 476KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 205KB - Virtual size: 208KB

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: 664KB - Virtual size: 660KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ