Static task
static1
Behavioral task
behavioral1
Sample
2024-03-19_7777493e077f167613deee497145a8d5_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-19_7777493e077f167613deee497145a8d5_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-19_7777493e077f167613deee497145a8d5_cryptolocker
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Size
60KB
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MD5
7777493e077f167613deee497145a8d5
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SHA1
7c964dc802f179eb4fa6b30702b6f1517b3c6196
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SHA256
cf4dfbf57a1797cc4619d0f5a6d6f5c34b9579ebf9690747e898f929f3352da2
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SHA512
92c510d32053a4cdc1ee6baf28762e0c96285fa51470c4e51e9c005b9326393846312e37788c294f6e257fa8a7940a2914f7efa09b412280e08883c716bd41fd
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsv:BbdDmjr+OtEvwDpjM8X
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 2024-03-19_7777493e077f167613deee497145a8d5_cryptolocker
Files
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2024-03-19_7777493e077f167613deee497145a8d5_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