8584e6520d5b74f99fe3bd2fbd5e6ef9_JaffaCakes118 | Triage

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General

Target

8584e6520d5b74f99fe3bd2fbd5e6ef9_JaffaCakes118
Size

330KB
MD5

8584e6520d5b74f99fe3bd2fbd5e6ef9
SHA1

c49cae590b94f981523e19951753c32e893d590f
SHA256

0ba47482566f1bd044e8aae90956c740412141cfbcb6c37ea6ae90b91b414ac9
SHA512

d1e372f175dbf7f39719785f9ac3788b3c75871d1dca0330099a57b4e68001da13017cf54e4c9f50141eecc7139bff032f4908e4ef07c588d305809ce22e7e61
SSDEEP

3072:s2X1LKh2oQSGCJPuBckZlQFJIuAMXeSqIFhOEGVYzVQmV/9MKrbw5mmn3BBIXX:DXdoWBTZ6Vnh/CiaBi

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
8584e6520d5b74f99fe3bd2fbd5e6ef9_JaffaCakes118
unpack001/out.upx

Files

8584e6520d5b74f99fe3bd2fbd5e6ef9_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: 524KB

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: 274KB - Virtual size: 276KB

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: 292KB - Virtual size: 289KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 276KB - Virtual size: 273KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ