c1b66df6662e3cedd7edb67103a46baa_JaffaCakes118 | Triage

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General

Target

c1b66df6662e3cedd7edb67103a46baa_JaffaCakes118
Size

187KB
MD5

c1b66df6662e3cedd7edb67103a46baa
SHA1

64247a92eaf8b4da402746e078fa7f194655e9af
SHA256

300dc8c3c70ecc648d94a3a9a644cd076428c419599c2844a4afc2ae471c8fb8
SHA512

27edc7941a7ceb4f5a5512210fe35b0d78cdecdfc16d443256184925553ec0146ec5422c0c912b5bfd69984ab9007d216468468baaf7137f3d70da2c20f579e1
SSDEEP

3072:EY0Mk0FKNTIo0hmgbeVr8cQ+I8HBZNzYSpLG3x8G4JfS9:EYa0FK2bTSpQafBYeLGBCs

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
c1b66df6662e3cedd7edb67103a46baa_JaffaCakes118
unpack001/out.upx

Files

c1b66df6662e3cedd7edb67103a46baa_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: 156KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 154KB - Virtual size: 156KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 32KB - Virtual size: 36KB

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: 152KB - Virtual size: 148KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 148KB - Virtual size: 146KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ