8e3e03d9b035f1b358eb7fb7740920f3_JaffaCakes118 | Triage

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General

Target

8e3e03d9b035f1b358eb7fb7740920f3_JaffaCakes118
Size

19KB
MD5

8e3e03d9b035f1b358eb7fb7740920f3
SHA1

cb99b7d82d6af608be96516a20773a67798d2ac1
SHA256

900db999ee848472007bd771d2df3f38b3e50bdc5437477f93f5b384faeb7fc1
SHA512

bf810a26a912b6be67b5b4b2650de73308595dbc0f785ede77047b59755d62b6fa4ae353fe1c8604b2d8f724ced33dcd09d6d596c28b3912d9bc1d2fa44fa9ed
SSDEEP

192:yrYyep6z4lff1iVOihBU7n/xa9wMvzv2b9OJslQozp+fY4S5M91g2d3fyMSZYTRU:tppGBTYn/k9wMmWapMbS5MrdnSZ+G

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
8e3e03d9b035f1b358eb7fb7740920f3_JaffaCakes118
unpack001/out.upx

Files

8e3e03d9b035f1b358eb7fb7740920f3_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: 48KB

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: 6KB - 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: 40KB - Virtual size: 37KB

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: 8KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ