Static task
static1
Behavioral task
behavioral1
Sample
2024-04-08_27d8159ed95973936593838684c83fe7_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-08_27d8159ed95973936593838684c83fe7_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-08_27d8159ed95973936593838684c83fe7_cryptolocker
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Size
61KB
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MD5
27d8159ed95973936593838684c83fe7
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SHA1
8dcebb5a4b5647933cec78f14931ebfbf1412791
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SHA256
6dc1c11151f832bb89063810b72cff2db9ddd1a24f428d8ed49e587f9aa086a4
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SHA512
eafde5b6eb3f26f1d6fc2e442a96295d1457b02972a5fdf527e716f1f72567c569a5938d5c67555071908379f0d58439ab5cc33aa83845c067a6667fc814be21
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsid:BbdDmjr+OtEvwDpjM8k
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 2024-04-08_27d8159ed95973936593838684c83fe7_cryptolocker
Files
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2024-04-08_27d8159ed95973936593838684c83fe7_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