Static task
static1
Behavioral task
behavioral1
Sample
2024-02-19_050bb8aa2772975d892df1f2d834b902_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-02-19_050bb8aa2772975d892df1f2d834b902_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-19_050bb8aa2772975d892df1f2d834b902_cryptolocker
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Size
61KB
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MD5
050bb8aa2772975d892df1f2d834b902
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SHA1
ab1084517af3d36bec28ec4b406ad662dc81236d
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SHA256
e6291e8611a18945f910aa994a0a0b6771ee1ca1c287617db524c34ce084b1f4
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SHA512
a49bf26bd2c713e88ac1cf7ba1910f5d114d714b53d4135602686ccc8200fc1c76d09b4523d95e7c61e21e2f1321e00c11453b95e31d9a4a914e03bc8cee47fc
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtskPX: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 2024-02-19_050bb8aa2772975d892df1f2d834b902_cryptolocker
Files
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2024-02-19_050bb8aa2772975d892df1f2d834b902_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