Behavioral task
behavioral1
Sample
2024-05-24_1e6e51e09529761962856c6e3aac4fc7_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-24_1e6e51e09529761962856c6e3aac4fc7_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-24_1e6e51e09529761962856c6e3aac4fc7_cryptolocker
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Size
78KB
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MD5
1e6e51e09529761962856c6e3aac4fc7
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SHA1
0aa5a92f99ab4ba1402471c71f187d602f0a79b2
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SHA256
68426c6b58036667b7cefe30c61a19411aea16df0a74cb355e65f21366cf37d3
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SHA512
32285f05a71926a2cec7c709fce0df49e2e72a5b877248a311bbeea9832ac863ad574b6152f02cc0fec1f7dea36bb4f706427c1804aaabfd86e35527b2ba6a92
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOAkXtBdxPUxB1Fc:T6a+rdOOtEvwDpjNtHPl
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 2024-05-24_1e6e51e09529761962856c6e3aac4fc7_cryptolocker
Files
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2024-05-24_1e6e51e09529761962856c6e3aac4fc7_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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE