Static task
static1
Behavioral task
behavioral1
Sample
2024-02-23_5ad28765fb29c90897128cf88cafdc28_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-23_5ad28765fb29c90897128cf88cafdc28_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-23_5ad28765fb29c90897128cf88cafdc28_cryptolocker
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Size
61KB
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MD5
5ad28765fb29c90897128cf88cafdc28
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SHA1
dcde6c3ff5e7a524f17a191da5830201324b62a6
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SHA256
1f89374ff8f94a955507804db0e8ec517d714bb49aeb47d83bc6bd04a63aac02
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SHA512
160061183aad1b76413e6f8bc495ed925be19fce098fa2c1a963d8997541754f1986c2b2e2b2b5481250d80a9c0c3d8a12f0d65aec8b3131db286fdea35affda
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsR:BbdDmjr+OtEvwDpjM8p
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 2024-02-23_5ad28765fb29c90897128cf88cafdc28_cryptolocker
Files
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2024-02-23_5ad28765fb29c90897128cf88cafdc28_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