8643e30ccbb06ccccb83cb7a86dac655_JaffaCakes118 | Triage

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General

Target

8643e30ccbb06ccccb83cb7a86dac655_JaffaCakes118
Size

82KB
MD5

8643e30ccbb06ccccb83cb7a86dac655
SHA1

c86853ada86b93d123e8407017a302c9104be3e2
SHA256

92f22408d7c5c498737ef84c6d587758a27b8e3232aa8f848f498b195464029f
SHA512

1871e31d489e9284dd8e7f8c8e2505fa0d307766ada0c8d2a86e40996e4285b9c5552c6ead1715d7daa1574e7cb96a474e6a148c049985060c7081aa36342167
SSDEEP

1536:9/inv44zIXs1BHzWQ43dAM+NeIVE86gUPH0knEFkyzv+StAt:AIEdudrIz67P1EdT+1

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
8643e30ccbb06ccccb83cb7a86dac655_JaffaCakes118
unpack001/out.upx

Files

8643e30ccbb06ccccb83cb7a86dac655_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: 76KB - Virtual size: 76KB

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: 47KB - Virtual size: 46KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 35KB - Virtual size: 34KB

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