fda1e7082eefdec3f51e36338edf32f1_JaffaCakes118 | Triage

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General

Target

fda1e7082eefdec3f51e36338edf32f1_JaffaCakes118
Size

804KB
MD5

fda1e7082eefdec3f51e36338edf32f1
SHA1

18cd7f8717110ff42247433c1c03e620ba51a947
SHA256

d0653f850e5adb42f2547afe1906e6203c6a93539adef8a78292e9bd889f28ce
SHA512

7a1f806e3129f4167f280d16bdd04a1cf8ef54aa6dab723d4ee637370b132273f61adc760dc19606dce430ea22e9f7eedbe82faef2a6bb12a804dcf8d6c889e7
SSDEEP

12288:UgP/SCEUijjG6K7vZoEjP1C9aK4fHh90B2b+SH0V/0OAcKFzcbZTdWJ:UsqCExjG6yBoQs9axfs2b+P4xcbmJ

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
sample	upx

Unsigned PE 2 IoCs

Checks for missing Authenticode signature.

resource
fda1e7082eefdec3f51e36338edf32f1_JaffaCakes118
unpack001/out.upx

Files

fda1e7082eefdec3f51e36338edf32f1_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: 56KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 12KB - Virtual size: 16KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 4KB - 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: 19KB - Virtual size: 18KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 1KB - Virtual size: 30KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 5KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ