2b4ed1b755fbc12d97eba60056e12e36_JaffaCakes118 | Triage

Sharing

General

Target

2b4ed1b755fbc12d97eba60056e12e36_JaffaCakes118
Size

65KB
MD5

2b4ed1b755fbc12d97eba60056e12e36
SHA1

dc9c7acd534dbc7a0a404b821943ada7d04622f8
SHA256

a3e6232c219893a47bf78bb7f9a9f365915a61bdd8e4fcd9f57db29474f21551
SHA512

6007458ced64481b7d7177cbaff30837a0661361251ddf5f3ee7303939e3497343ea8fe3f94dbeff1e5babc2d995ce5b710aec85f0d3161b4fced1afe98b6cab
SSDEEP

1536:kLfpVneK7p7entaS3AdxjiZMKQTpYj+6SaayPm/spl:kzpVLckSQdxjCMKQNYi6SaaZ/A

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
2b4ed1b755fbc12d97eba60056e12e36_JaffaCakes118
unpack001/out.upx

Files

2b4ed1b755fbc12d97eba60056e12e36_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: 112KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 63KB - Virtual size: 64KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX2
Size: 1024B - 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: 96KB - Virtual size: 95KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 20KB - Virtual size: 16KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 16KB - Virtual size: 51KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE