f99933754874daabe05dc5ecc4fafa80N[.]exe | Triage

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General

Target

f99933754874daabe05dc5ecc4fafa80N.exe
Size

711KB
MD5

f99933754874daabe05dc5ecc4fafa80
SHA1

0c8bf981649a1d4ae88cd3e379e167de1e782cf6
SHA256

4517f4b57163890c6e83ef6921778389fddbbc3379da747b807711c9e32d55d8
SHA512

9aefc03e825e0d055b1258464b3755d7b0cd043a01025a2e3fade2b06d895fa7253e25a4711f6379293235c182aa91b6383f137fed3dbbdd0b33e1c61669bea0
SSDEEP

12288:hgCYxPVQ1KRLLIyDASbumfbKFsdrojwSzunLEjzaQ/K1V+q1Hie:hgCYQ1LGum4sx8Kofd/uV+CH

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
f99933754874daabe05dc5ecc4fafa80N.exe
unpack001/out.upx

Files

f99933754874daabe05dc5ecc4fafa80N.exe
.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: 968KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 534KB - Virtual size: 536KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 100KB - Virtual size: 100KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
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: 1.1MB - Virtual size: 1.1MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 272KB - Virtual size: 270KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 36KB - Virtual size: 53KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 48KB - Virtual size: 44KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ