Behavioral task
behavioral1
Sample
2024-04-27_c41818f477cdaac12d14fbb139ea625e_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-27_c41818f477cdaac12d14fbb139ea625e_cryptolocker.exe
Resource
win10v2004-20240419-en
General
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Target
2024-04-27_c41818f477cdaac12d14fbb139ea625e_cryptolocker
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Size
52KB
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MD5
c41818f477cdaac12d14fbb139ea625e
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SHA1
fde216877ed54217f4469f53ca19cdae13e607fe
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SHA256
1d6714af16666829956c0b413c77265115c3ddeb3f06581dce98ed619d7aa067
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SHA512
a0cb32c6ec1b356b624191b5f34e260afb2b63697f60becc6f4d0a0f3569c077eb6b41e92e35c75968214aff81188024739087e2a44fc383070c3733d308e026
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YY1J+OTO/:z6QFElP6n+gKmddpMOtEvwDpj31i/
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-04-27_c41818f477cdaac12d14fbb139ea625e_cryptolocker
Files
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2024-04-27_c41818f477cdaac12d14fbb139ea625e_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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - 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
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE