Behavioral task
behavioral1
Sample
2024-04-10_d9a89236b16030652c443b07a40bc402_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-10_d9a89236b16030652c443b07a40bc402_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-04-10_d9a89236b16030652c443b07a40bc402_cryptolocker
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Size
73KB
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MD5
d9a89236b16030652c443b07a40bc402
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SHA1
e60d18cfe004739dc2ae4a314841d63da6bd50e2
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SHA256
cc8ab0560c65e3ce41c9f4afa689d39c2f3a2c71d8e519d801f11fed57eef4d8
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SHA512
0a31fa9a891b7dfbd146b0b9f378209be7c8297f1b4061a86127938818c31d6afeee8d778e7efdcd6e23bb4136e8c9b3166af0fdcfb944573d6fcc70302bd6fc
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalVrG:1nK6a+qdOOtEvwDpj1
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 2024-04-10_d9a89236b16030652c443b07a40bc402_cryptolocker
Files
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2024-04-10_d9a89236b16030652c443b07a40bc402_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