b7e9ec46c081d491c9f62dfe8441650b_JaffaCakes118 | Triage

Sharing

General

Target

b7e9ec46c081d491c9f62dfe8441650b_JaffaCakes118
Size

61KB
MD5

b7e9ec46c081d491c9f62dfe8441650b
SHA1

f029b5aa43155e67af0d43c4ff32dc04626c1a37
SHA256

aad08c5972e956c35cedd80fdea478a2d248a7c8bc2718f8d2d3adfc027b5e2f
SHA512

54fbb2dfa34b0834ab75c526f41739d4ec7a24af952f90e54312b912ccb0a9bd07fba6728047aa0bf6908aabd7fd93017ceb5c51eec35a375f8dd2ff8afcc52f
SSDEEP

1536:SxxibAKvF8qNArJJve4h7uQRd0uz0ascxmOH08YvYzKO:SXiBF8qNY3W4AQCa3QOHLYvYx

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
b7e9ec46c081d491c9f62dfe8441650b_JaffaCakes118
unpack001/out.upx

Files

b7e9ec46c081d491c9f62dfe8441650b_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: 960KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 55KB - Virtual size: 56KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

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: 992KB - Virtual size: 990KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ