Behavioral task
behavioral1
Sample
2024-02-23_84d2bd0c2925bdd4f2d5a008a4ea6329_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-23_84d2bd0c2925bdd4f2d5a008a4ea6329_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-23_84d2bd0c2925bdd4f2d5a008a4ea6329_cryptolocker
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Size
104KB
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MD5
84d2bd0c2925bdd4f2d5a008a4ea6329
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SHA1
cd0b73cc8f85cdb98344449b3ddf9e03a003de53
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SHA256
325b6590cdc78e87cafc30929f0d7be05a642bd276c56eeb97b31bbbd12f080c
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SHA512
a53f60aee53c6b6689b7ef4dbf4d9833d27ebd6399fa66f1cfe38fd63e62bbd331e9461a0fc5323357e68d65e6a987a1999541da7750fa66261a766e3ea0a41d
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5iF1j6Gksm:1nK6a+qdOOtEvwDpjm
Malware Config
Signatures
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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 2024-02-23_84d2bd0c2925bdd4f2d5a008a4ea6329_cryptolocker
Files
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2024-02-23_84d2bd0c2925bdd4f2d5a008a4ea6329_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