10a077485803c46a0ad7cc9c7a3ee51a_JaffaCakes118 | Triage

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General

Target

10a077485803c46a0ad7cc9c7a3ee51a_JaffaCakes118
Size

152KB
MD5

10a077485803c46a0ad7cc9c7a3ee51a
SHA1

aba4e44d429d7e6bd2403bdf8675635f3fa0c4a7
SHA256

f6c5b504db27e8dc9f060c57da4f2edfe44222f73f35947f854f463fb820656c
SHA512

13cfd1a083f350528d35e6422b854ef11ada38e2febb277b9010b7ee327e5aeb260b317ebf2526316f2faddb88b9f174df92f22a56065e0f11d85855d269e920
SSDEEP

3072:1Cu95gG/LRajQCZYJUMXfbq5tVhu/uOHNzgzmntshEFcWP7vaVfXjIur:1Cu9uG/LR4bsUufm5DgnIjWPWVJ

Score

5^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

resource	yara_rule
static1/unpack001/cTHook04_fixed/cTHook04.exe	upx

Unsigned PE 2 IoCs

Checks for missing Authenticode signature.

resource
unpack001/cTHook04_fixed/cTHook04.exe
unpack002/out.upx

Files

10a077485803c46a0ad7cc9c7a3ee51a_JaffaCakes118
.zip
cTHook04_fixed/cTHook04.exe
.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: 120KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 108KB - Virtual size: 112KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 84KB - Virtual size: 84KB

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: 24KB - Virtual size: 20KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 176KB - Virtual size: 174KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
cTHook04_fixed/cTHook04.ini
cTHook04_fixed/readme.txt
cTHook04_fixed/utcheats.url