Static task
static1
Behavioral task
behavioral1
Sample
2024-06-05_5617136d5b2d322a9bb89818f01bd088_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-06-05_5617136d5b2d322a9bb89818f01bd088_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-05_5617136d5b2d322a9bb89818f01bd088_cryptolocker
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Size
65KB
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MD5
5617136d5b2d322a9bb89818f01bd088
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SHA1
2e80effdc3c9d9cdef341d43cb4338f49caf4294
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SHA256
304be7a0d7fbc5b8b8a311a9a7f1c709c59232919764e508a18f1f67dde6bdd6
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SHA512
1f07fb99128218bf38eb734a2190c9593eb2fbcc12610894daf111bf0ee306462746794f45b56ff1dbcb12f8ccbfc7cc5144e3ae46f4f9775585646f129db0cd
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsin:BbdDmjr+OtEvwDpjM8S
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 2024-06-05_5617136d5b2d322a9bb89818f01bd088_cryptolocker
Files
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2024-06-05_5617136d5b2d322a9bb89818f01bd088_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