Static task
static1
Behavioral task
behavioral1
Sample
2024-02-23_2b6b7a14a40cc4171c5826b6da7e8234_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-23_2b6b7a14a40cc4171c5826b6da7e8234_cryptolocker.exe
Resource
win10v2004-20240221-en
General
-
Target
2024-02-23_2b6b7a14a40cc4171c5826b6da7e8234_cryptolocker
-
Size
91KB
-
MD5
2b6b7a14a40cc4171c5826b6da7e8234
-
SHA1
cf139d46eda872ce7796b2996d038a37fc5b89c2
-
SHA256
f8452efe05a051782949ac9215657b5cdb09f45a40cdaaa7a48d66114fab571a
-
SHA512
9ca37b46f2f2e2031f5fb95c2753d9705374a59055e163c414d33fd01d6002febf9063fdfe463c3b4ba764ab1d60f60c931e4c0eeafe24f4c5bb0118ae26173e
-
SSDEEP
1536:V6QFElP6n+gMQMOtEvwDpjQGYQbN/PKwMgcf9yqu:V6a+pOtEvwDpjtzN
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 2024-02-23_2b6b7a14a40cc4171c5826b6da7e8234_cryptolocker
Files
-
2024-02-23_2b6b7a14a40cc4171c5826b6da7e8234_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_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.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