Static task
static1
Behavioral task
behavioral1
Sample
2024-01-25_3c6eefff8e0a1f53a74da987aa520388_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-25_3c6eefff8e0a1f53a74da987aa520388_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-25_3c6eefff8e0a1f53a74da987aa520388_cryptolocker
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Size
55KB
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MD5
3c6eefff8e0a1f53a74da987aa520388
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SHA1
1a113750822e1a4ba616d7523d6508a7c14bf3a7
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SHA256
e48c80f1bbef645f36a7c6ed5bc2b5a7cfe92da9ca675dd8776a88bda29b0a26
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SHA512
962829b52f7ba0115240d4220e39ddc233b5dc70897b5e231cc016da6f4615700917c8dcc6ef900e314b147b1d1342733b7ce5dcfee304bd459ec98aadea4a2e
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb617xSb5:BbdDmjr+OtEvwDpjMq
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 2024-01-25_3c6eefff8e0a1f53a74da987aa520388_cryptolocker
Files
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2024-01-25_3c6eefff8e0a1f53a74da987aa520388_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