Static task
static1
Behavioral task
behavioral1
Sample
2024-02-11_a117e40cd75bb524805f042be8b8b4e3_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-11_a117e40cd75bb524805f042be8b8b4e3_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-11_a117e40cd75bb524805f042be8b8b4e3_cryptolocker
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Size
50KB
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MD5
a117e40cd75bb524805f042be8b8b4e3
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SHA1
6a502e0bf1cba2f6f7e7caad794f71440ecc89ce
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SHA256
67e0fda43969be46e63227edfc3c81aff9677fba03d561f31033b18a0c842158
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SHA512
7a3599b6bb8a3ab4ae9b8aac8b30bd05d20fc779a2a33bac821d93b93a401b432e756c4de0c45358fff14fe699d8514a7b33d6fc299d6c7adba68d918ca81973
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb6ImpyT:BbdDmjr+OtEvwDpjMQ
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 2024-02-11_a117e40cd75bb524805f042be8b8b4e3_cryptolocker
Files
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2024-02-11_a117e40cd75bb524805f042be8b8b4e3_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