3950e81dc4a6ebe49c2ba135d1f3b133 | Triage

Sharing

Copy URL Twitter E-mail

General

Target

3950e81dc4a6ebe49c2ba135d1f3b133
Size

91KB
MD5

3950e81dc4a6ebe49c2ba135d1f3b133
SHA1

d5df2a0de11a2f1b5eef2296648163a6f913c758
SHA256

ae2c3a15bd67f8691a47a497a397029427983651105ebf80ffc08c8d99f47532
SHA512

9d81dcef106635af1209bf278bcfb61ccda562f37082d15e7b413d5f2aa6673e48143926f8cb76e39f273ec318e8f57a1b6e3dc86eed5ef779390711278b5819
SSDEEP

1536:A3B1sckl7uGJ1V02OgdBxXz9CeX/0uCwf+JMHtlVMuXHnSjOG56oBKUrVC7JwxN9:Y8hkw1VnOuB5zEev0nOHquXxG56oLrVX

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
3950e81dc4a6ebe49c2ba135d1f3b133
unpack001/out.upx

Files

3950e81dc4a6ebe49c2ba135d1f3b133
.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: 176KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 89KB - Virtual size: 92KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX2
Size: 512B - Virtual size: 4KB

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: 180KB - Virtual size: 178KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 44KB - Virtual size: 41KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 20KB - Virtual size: 32KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE