Static task
static1
Behavioral task
behavioral1
Sample
2024-05-25_128f53f269c79d4098602b4641a29d8c_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-25_128f53f269c79d4098602b4641a29d8c_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-25_128f53f269c79d4098602b4641a29d8c_cryptolocker
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Size
46KB
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MD5
128f53f269c79d4098602b4641a29d8c
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SHA1
f7249982d62d0b690073d36d7e5e42e4f6293c0e
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SHA256
fe0823183e7ade4185de696928e50da061dd128b024b180585de5a066c69ddf5
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SHA512
5e0807c034875dc82a3a4878e7489d1cb760e031dbdaf9af4da000a8b479784c388d835de18d39115b9a77dfb70bce3b8986caac095b49985254a2a6dbe498b4
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MoLk:qmbhXDmjr5MOtEvwDpj5cDtKkQZQK
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 2024-05-25_128f53f269c79d4098602b4641a29d8c_cryptolocker
Files
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2024-05-25_128f53f269c79d4098602b4641a29d8c_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