Static task
static1
Behavioral task
behavioral1
Sample
2024-04-30_53429f7412b2f4d43bf7a4dd61bca10a_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-30_53429f7412b2f4d43bf7a4dd61bca10a_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-04-30_53429f7412b2f4d43bf7a4dd61bca10a_cryptolocker
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Size
54KB
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MD5
53429f7412b2f4d43bf7a4dd61bca10a
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SHA1
7588eb37c9c0b5182632df1f3618475f3744be5b
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SHA256
33458cb7c008f4c4336c897fb520f31d4f1c2d831381db3e6d21e99aca05fee8
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SHA512
5b64afbc2040be8f7773250e4098ddeb8afb630e342f7549b04d9e7ee272f9b96bfb294ef50925fd3e986b2f6f9a98b03d7304ae957ac282d76fb081df34b928
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb6Impy1u6:BbdDmjr+OtEvwDpjME
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 2024-04-30_53429f7412b2f4d43bf7a4dd61bca10a_cryptolocker
Files
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2024-04-30_53429f7412b2f4d43bf7a4dd61bca10a_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