43a90c578fc96cd3608437f46108cad976b00f1c27c457f9c1ebdc31af4b06a5 | Triage

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General

Target

43a90c578fc96cd3608437f46108cad976b00f1c27c457f9c1ebdc31af4b06a5
Size

617KB
MD5

b47cd0d1ddf45b502ac8e63b55ac1698
SHA1

af974a17310dde9183ea4ec3d1dc4f8fdc503a1d
SHA256

43a90c578fc96cd3608437f46108cad976b00f1c27c457f9c1ebdc31af4b06a5
SHA512

b486078fe847a434d47407e87763ab4883d10756aaa9f392a2cb14dde5a4a6a9e339ac153d82c16e5faaa11456ebafa7e64bc6115c6885d8a682234c19116d1f
SSDEEP

12288:shymnwJFPNdgBAEHApqePJN1AmLM7uVq9sSQCs0syz:sUmwrl2Ao7sJNlM7ymsSQCs0syz

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
43a90c578fc96cd3608437f46108cad976b00f1c27c457f9c1ebdc31af4b06a5
unpack001/out.upx

Files

43a90c578fc96cd3608437f46108cad976b00f1c27c457f9c1ebdc31af4b06a5
.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: 800KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 564KB - Virtual size: 564KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 52KB - Virtual size: 56KB

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

.data
Size: 1.2MB - Virtual size: 1.2MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 86KB - Virtual size: 88KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ