Static task
static1
Behavioral task
behavioral1
Sample
2024-06-03_8dc664a2e37ff76d199eaf88f00bcfca_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-06-03_8dc664a2e37ff76d199eaf88f00bcfca_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-03_8dc664a2e37ff76d199eaf88f00bcfca_cryptolocker
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Size
65KB
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MD5
8dc664a2e37ff76d199eaf88f00bcfca
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SHA1
4f706a59ac7202e96f22b8e64f15bc65c2ba4e37
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SHA256
1ff1ed2160d493255e712eb94bd335976f23a707db7b71bf06c3e579e6fd882d
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SHA512
2843522e2dff652ebcbd3ddf1a68e4205402639a0a2e85d74b9dce6dd0e25d71250c18566187b14e2a36634d2ec4681b57a7790ab399ac450c7575b977011170
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsijs:BbdDmjr+OtEvwDpjM8B
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 2024-06-03_8dc664a2e37ff76d199eaf88f00bcfca_cryptolocker
Files
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2024-06-03_8dc664a2e37ff76d199eaf88f00bcfca_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