30a0a5990eba8f4399680a164b27aea3_JaffaCakes118 | Triage

Sharing

General

Target

30a0a5990eba8f4399680a164b27aea3_JaffaCakes118
Size

165KB
MD5

30a0a5990eba8f4399680a164b27aea3
SHA1

6cb0638ffadb074ad6ee78644c8c39fea5fe942a
SHA256

f991acc203110da7fd8cfb6b7f858b35406669d2b0893684cde501942f20ff1a
SHA512

e01a2754e252b4720c481db8085e3178fa19758a67fc30b2ad3121c4e4c2ca35fdc38c8eeea4584522c607d9da485686875032d1cc88a4863f0018abe105b114
SSDEEP

3072:CcZifKUsXhI9WywLAZmW6eORRTSiSEZDuB369wNsA1y:hZoKUsFywLAZmWxOvyEZac9x

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
30a0a5990eba8f4399680a164b27aea3_JaffaCakes118
unpack001/out.upx

Files

30a0a5990eba8f4399680a164b27aea3_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: 296KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 161KB - Virtual size: 164KB

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: 416KB - Virtual size: 412KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: - Virtual size: 24KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ