Static task
static1
Behavioral task
behavioral1
Sample
2024-02-25_b79d7a5dd2032d7ecb5a3b9f06802764_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-25_b79d7a5dd2032d7ecb5a3b9f06802764_cryptolocker.exe
Resource
win10v2004-20240221-en
General
-
Target
2024-02-25_b79d7a5dd2032d7ecb5a3b9f06802764_cryptolocker
-
Size
129KB
-
MD5
b79d7a5dd2032d7ecb5a3b9f06802764
-
SHA1
b5c104d482189f61ca663abc5a42c827267685d2
-
SHA256
1ecfe9dff5c0e529d809d73432a9d2850d1df967c8aaa44d5c154bc788c522aa
-
SHA512
740f54c3eaa68a1d085d5404824ca50113eb7004ac475c4fc57178e795447f51e1e50c25e55a3ab0c8187187dc045c50e79ac1802940fc841ed72461fdec847e
-
SSDEEP
1536:V6QFElP6n+gMQMOtEvwDpjQGYQbN/PKwNgp699GNtL1ezF7:V6a+pOtEvwDpjtzf
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 2024-02-25_b79d7a5dd2032d7ecb5a3b9f06802764_cryptolocker
Files
-
2024-02-25_b79d7a5dd2032d7ecb5a3b9f06802764_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