Behavioral task
behavioral1
Sample
2024-03-08_7129b24a9410e85ed96c99b2635cc41d_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-08_7129b24a9410e85ed96c99b2635cc41d_cryptolocker.exe
Resource
win10v2004-20240226-en
General
-
Target
2024-03-08_7129b24a9410e85ed96c99b2635cc41d_cryptolocker
-
Size
105KB
-
MD5
7129b24a9410e85ed96c99b2635cc41d
-
SHA1
6ab22501c80462c78ab73e07e80cb5c70c359453
-
SHA256
0b2bb663fbe1f83a5766d00d5332a4f9845e2f8ede8e4fd2898a43b9bd52d471
-
SHA512
c0af231560bdf030a867c3c8a49756b9d344baddefef2e959df4573eaaed2cc517c1f53529e7a76d5819f111e2c4720de8672416cd1855812d9acce297cad40f
-
SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5iF1j6Gkslc:1nK6a+qdOOtEvwDpjK
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 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-03-08_7129b24a9410e85ed96c99b2635cc41d_cryptolocker
Files
-
2024-03-08_7129b24a9410e85ed96c99b2635cc41d_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
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ap0x Size: 1024B - Virtual size: 785B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE