Static task
static1
Behavioral task
behavioral1
Sample
2024-04-28_f062832d9ebfd386dbb078afa226f1dd_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-28_f062832d9ebfd386dbb078afa226f1dd_cryptolocker.exe
Resource
win10v2004-20240419-en
General
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Target
2024-04-28_f062832d9ebfd386dbb078afa226f1dd_cryptolocker
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Size
62KB
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MD5
f062832d9ebfd386dbb078afa226f1dd
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SHA1
cfa0589a552217cd94bbe58cb595f2b5ab37e3ea
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SHA256
ca222cb9ac4ef52efdbef442198d16c266cb4e937c44184ad1bc319e758bc9fe
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SHA512
b5b86eaaa24e1dda006fad507c185c06c589da416bae8c28b41557d89ed49284c8cdd0b7272e378f2f1cd644f46d993901b41d67e2c60e7bbedb40233cd6374d
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsiEz:BbdDmjr+OtEvwDpjM8Z
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 2024-04-28_f062832d9ebfd386dbb078afa226f1dd_cryptolocker
Files
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2024-04-28_f062832d9ebfd386dbb078afa226f1dd_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