Static task
static1
Behavioral task
behavioral1
Sample
2024-05-02_832265410d97e133a0351373392cf4c3_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-05-02_832265410d97e133a0351373392cf4c3_cryptolocker.exe
Resource
win10v2004-20240419-en
General
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Target
2024-05-02_832265410d97e133a0351373392cf4c3_cryptolocker
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Size
63KB
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MD5
832265410d97e133a0351373392cf4c3
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SHA1
b5d11fadbb7a3fb416b21d8017d4219f819f7bd8
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SHA256
804252375f70aa9e1742a99fd09e7fb9c4c4d89ed1293ed57b69c591f6557328
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SHA512
83d0857f24b8e030fbd00cadfea18b07d8e31ae908cf2bbd9939e7a179fdb1259da965e21157dd91fc7828937a905722c1cd2e377b0bab8c68afca245ea3a53c
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsi6:BbdDmjr+OtEvwDpjM8f
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 2024-05-02_832265410d97e133a0351373392cf4c3_cryptolocker
Files
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2024-05-02_832265410d97e133a0351373392cf4c3_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