Static task
static1
Behavioral task
behavioral1
Sample
2024-03-25_ca7cc446b38a6961b9f28811c0e3bf3b_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-03-25_ca7cc446b38a6961b9f28811c0e3bf3b_cryptolocker.exe
Resource
win10v2004-20240226-en
General
-
Target
2024-03-25_ca7cc446b38a6961b9f28811c0e3bf3b_cryptolocker
-
Size
91KB
-
MD5
ca7cc446b38a6961b9f28811c0e3bf3b
-
SHA1
6437037c443f6a6dd1ec2ac3171a137c6dfb5f4b
-
SHA256
c25a1e8e0a41b6659823589a5b9b732e0c4b04b10f397efcf31d410bf0420495
-
SHA512
80aa71fbd4aa16dee528a1ba6e47b8a7f0d2c7841d336858badfc6d773c0c12b1dd73ac8a5750e0287b9b27708251dc9afdf42372c99ab021aa38cfc91479135
-
SSDEEP
1536:V6QFElP6n+gMQMOtEvwDpjQGYQbN/PKwMgl:V6a+pOtEvwDpjtzJ
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 2024-03-25_ca7cc446b38a6961b9f28811c0e3bf3b_cryptolocker
Files
-
2024-03-25_ca7cc446b38a6961b9f28811c0e3bf3b_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