Static task
static1
Behavioral task
behavioral1
Sample
2024-02-03_bfcc6307d688d70cf3389739add1c558_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-02-03_bfcc6307d688d70cf3389739add1c558_cryptolocker.exe
Resource
win10v2004-20231222-en
General
-
Target
2024-02-03_bfcc6307d688d70cf3389739add1c558_cryptolocker
-
Size
69KB
-
MD5
bfcc6307d688d70cf3389739add1c558
-
SHA1
bf7c311fe615f583cadc89cb49958bb7f9f25720
-
SHA256
9dc2756abb5d36bfcaeea74511e23d5dac3bfb68dc6513357e77aa66bdb17b2d
-
SHA512
2ba65562e0c694bed6d60c7c6331a7360e9c0d9d7222bf59ff9de8ede8acd8d7ee7b0e7d0f61b33f6a2fac96cb3e9336937ae9f870df788d759f75e4bd907365
-
SSDEEP
1536:Dk/xY0sllyGQMOtEvwDpjwycDtKkQZQRKb61vSbgZ3QzNKUJ:DW60sllyWOtEvwDpjwF85H
Malware Config
Signatures
-
Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-02-03_bfcc6307d688d70cf3389739add1c558_cryptolocker
Files
-
2024-02-03_bfcc6307d688d70cf3389739add1c558_cryptolocker.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
Sections
.text Size: 11KB - Virtual size: 11KB
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1024B - Virtual size: 536B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.uzwvn Size: 1024B - Virtual size: 1024B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ