ba776fc9f1e483c1a5f112c765ee474f_JaffaCakes118 | Triage

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General

Target

ba776fc9f1e483c1a5f112c765ee474f_JaffaCakes118
Size

76KB
MD5

ba776fc9f1e483c1a5f112c765ee474f
SHA1

0e55cbbd773cd33db0559f5fd1e183275b2e096c
SHA256

58c9649030fc9c26a97cefd3262127d6558e59d6bcc61d586559469450a6418b
SHA512

3d0ff6bfd658c7fb17e331fff231790e4ad0975ec97b1a948b861aae891ec180c0c207c555b42fa45d2bced060706bb0f850ee7556d394703396929eca479347
SSDEEP

1536:khSU+abx8XKegWuJZnHpumCtwL2DqViCbL7kK8ld2juYpZ:k4UB8XKe8ZHp8OhigwI6Yb

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
ba776fc9f1e483c1a5f112c765ee474f_JaffaCakes118
unpack001/out.upx

Files

ba776fc9f1e483c1a5f112c765ee474f_JaffaCakes118
.exe windows:4 windows x86 arch:x86

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 28KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 70KB - Virtual size: 72KB

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_32BIT_MACHINE

Sections

.text
Size: 2KB - Virtual size: 1KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 42KB - Virtual size: 42KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 33KB - Virtual size: 32KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ