Static task
static1
Behavioral task
behavioral1
Sample
2024-03-06_d3b21c0af6a5cbfc984676b65321d6b0_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-06_d3b21c0af6a5cbfc984676b65321d6b0_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-06_d3b21c0af6a5cbfc984676b65321d6b0_cryptolocker
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Size
62KB
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MD5
d3b21c0af6a5cbfc984676b65321d6b0
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SHA1
dd6de181b2c983d40624c82bc4bcdde3cd297b79
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SHA256
23687fbe4b15a98bc2ee37f646f0034a7ec907ba463dd6277d5505708fe04f52
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SHA512
4a87cc1541d332fecb5ff4943158bdf000875b9256d3c4d803730ec05344f327c3c4f5518d5b6a124ed60a60d45cb9538437d653a0f608a99ba62df15efc5457
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsA:BbdDmjr+OtEvwDpjM8o
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 2024-03-06_d3b21c0af6a5cbfc984676b65321d6b0_cryptolocker
Files
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2024-03-06_d3b21c0af6a5cbfc984676b65321d6b0_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