Behavioral task
behavioral1
Sample
20240414329fee760904702b746a42f2a9dceb6dcryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
20240414329fee760904702b746a42f2a9dceb6dcryptolocker.exe
Resource
win10v2004-20240226-en
General
-
Target
20240414329fee760904702b746a42f2a9dceb6dcryptolocker.exe
-
Size
51KB
-
MD5
329fee760904702b746a42f2a9dceb6d
-
SHA1
3e40e24f03a092c92e956dd036625ee6fbe1e552
-
SHA256
9f566aeaf71d557809b7170598be234c1f3b1fe703f6603b55f301b03220f6bd
-
SHA512
761e666751df3821d28556e772956285c0862e958733c2da27c982d313ce1a00af09333f1d3c174395e2a1d3f292b051c7ef8e974f02991fb92517c4c1320eac
-
SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YY1J+OTOP:z6QFElP6n+gKmddpMOtEvwDpj31iP
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 20240414329fee760904702b746a42f2a9dceb6dcryptolocker.exe
Files
-
20240414329fee760904702b746a42f2a9dceb6dcryptolocker.exe.exe windows:5 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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE