Static task
static1
Behavioral task
behavioral1
Sample
2024-02-19_232b22a8a4901557415eebb813d2aa7e_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-19_232b22a8a4901557415eebb813d2aa7e_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-19_232b22a8a4901557415eebb813d2aa7e_cryptolocker
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Size
51KB
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MD5
232b22a8a4901557415eebb813d2aa7e
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SHA1
6e3cd285f3b5d9f3ff103ec1f9c1bb83446b8f5a
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SHA256
6cc0a39a4984b85df8053bde08da2a087f4edcbe6f476ef5314c6d6fc831b00f
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SHA512
e83cf2969f28bdd02c24d2d7af514ab78bbdc8017937caa1c30946b3ed5364e4441c0a88cb7e7a37f8c831b3f4dc38011a565938992b26306b5281c622a6ad18
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb6Impy9:BbdDmjr+OtEvwDpjMy
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-02-19_232b22a8a4901557415eebb813d2aa7e_cryptolocker
Files
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2024-02-19_232b22a8a4901557415eebb813d2aa7e_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
bUItIFMf Size: - Virtual size: 36KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
QNhjSkbP Size: 12KB - 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