Static task
static1
Behavioral task
behavioral1
Sample
2024-03-16_483fe60da44fe208e6052ecee9e88a88_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-16_483fe60da44fe208e6052ecee9e88a88_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-16_483fe60da44fe208e6052ecee9e88a88_cryptolocker
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Size
49KB
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MD5
483fe60da44fe208e6052ecee9e88a88
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SHA1
2d59875bfafc000882ca80a6942006c8ffb6f77d
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SHA256
0275c36961156e3dfb9d4ddf8f2053fd25a976d7c15a5cf2cb4ac2ed00f11557
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SHA512
9e18ba972ac116a57958786a254bb1de488e1a0c3c3ef253c72aa3aa83430a3294aa85e0590825daee408e97b0e2657dc7535165b4edb13df1beb504ff3a84a1
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQPdUvK:BbdDmjr+OtEvwDpjMXn
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 2024-03-16_483fe60da44fe208e6052ecee9e88a88_cryptolocker
Files
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2024-03-16_483fe60da44fe208e6052ecee9e88a88_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