bca7e50ed783ea88d5a2c08003b8eff0_JaffaCakes118 | Triage

Sharing

General

Target

bca7e50ed783ea88d5a2c08003b8eff0_JaffaCakes118
Size

137KB
MD5

bca7e50ed783ea88d5a2c08003b8eff0
SHA1

e13348929ab9c2b6e38bd51938276d6c7c6be7c4
SHA256

d15d93959af292bec29bbda9cddb0186742b69790c09a38a704f4ed650e932b4
SHA512

6f1e0c00e3a085e707bc033336ecb1e12de74b531b2453a686c69c62480ce909c5bc721d4d4b79160d20d062d8e9f40449f35aedc311e217f847b6b9fbbdef3c
SSDEEP

3072:UH216dvbyAA9VmXykcoynpL/91CRlHeqI2yC6Vu1h:UW1A2D9VycjnZ/9EqFs1

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
bca7e50ed783ea88d5a2c08003b8eff0_JaffaCakes118
unpack001/out.upx

Files

bca7e50ed783ea88d5a2c08003b8eff0_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: 572KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 134KB - Virtual size: 136KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 2KB - 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: 692KB - Virtual size: 689KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 4KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ