Static task
static1
Behavioral task
behavioral1
Sample
2024-05-26_6f7bafb6145152455b94cd760d1b683a_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-26_6f7bafb6145152455b94cd760d1b683a_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-26_6f7bafb6145152455b94cd760d1b683a_cryptolocker
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Size
64KB
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MD5
6f7bafb6145152455b94cd760d1b683a
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SHA1
3b5bd41d73406bfae9cfb3311320bd11f3370110
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SHA256
27faf3caa896ba9ab966796ced7b70caba0fc87aef97b2a62a4d5b163a47ccd6
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SHA512
80f941c1747d31644beaa03520ac2b0d543976e6c2e081fb3c47d14da94b924dd679f1ecf5d10311d56a0e51f8bcd47b69b8e724de38ef9a20314e14ebfb4c55
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsiEr:BbdDmjr+OtEvwDpjM87
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 2024-05-26_6f7bafb6145152455b94cd760d1b683a_cryptolocker
Files
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2024-05-26_6f7bafb6145152455b94cd760d1b683a_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