Static task
static1
Behavioral task
behavioral1
Sample
2024-01-25_6f5fb238a006ee35e2d38e882b4b02cd_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-25_6f5fb238a006ee35e2d38e882b4b02cd_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-25_6f5fb238a006ee35e2d38e882b4b02cd_cryptolocker
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Size
50KB
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MD5
6f5fb238a006ee35e2d38e882b4b02cd
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SHA1
9e524d01df4d1136fe97ea6607b23e87f154e156
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SHA256
bb41563a4c7bd0c426dd11fea6322df365c3828e33c2fdf4aa9e3c74d9724a48
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SHA512
694c74e78d0a4d7e6a7fba810d6ddb549f7f29eb3a537cb8bd3aa07894d7f6f9bc5f90abb7e17cdb90c171af9da39752b138f5c26f8adcbd44b7c12c2b56f7b1
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb6ImpyEP:BbdDmjr+OtEvwDpjMf
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 2024-01-25_6f5fb238a006ee35e2d38e882b4b02cd_cryptolocker
Files
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2024-01-25_6f5fb238a006ee35e2d38e882b4b02cd_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