Static task
static1
Behavioral task
behavioral1
Sample
2024-02-18_7aa4e930504c27f411c6dab9c96e69fb_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-18_7aa4e930504c27f411c6dab9c96e69fb_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-18_7aa4e930504c27f411c6dab9c96e69fb_cryptolocker
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Size
61KB
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MD5
7aa4e930504c27f411c6dab9c96e69fb
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SHA1
c0a7f811951a91b65a010e2ddc664503ee183a49
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SHA256
45f5737d0603912f714b9eaa08740ce21f81fabe05d28883c0dc1187c4ca530f
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SHA512
5fc210760421b23319fc982556556a734b156197b58eff31ffc75eed80d604a4745b251a5dd3384a3393ade1b71a8211b7fe8a185e029fe0c0fcc3527a3ee7bb
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtskPK:BbdDmjr+OtEvwDpjM8n
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 2024-02-18_7aa4e930504c27f411c6dab9c96e69fb_cryptolocker
Files
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2024-02-18_7aa4e930504c27f411c6dab9c96e69fb_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