Static task
static1
Behavioral task
behavioral1
Sample
2024-04-24_4c9ce298c8d7471d603fba503e79cfd6_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-24_4c9ce298c8d7471d603fba503e79cfd6_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-24_4c9ce298c8d7471d603fba503e79cfd6_cryptolocker
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Size
62KB
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MD5
4c9ce298c8d7471d603fba503e79cfd6
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SHA1
7d4e5b0ff42e679783f39b4ef1b740aab2b7be2b
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SHA256
7ee927053fb365c220235014501fc651ae48ad938d437e0ec957936a96bdb595
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SHA512
c2e50d08718c3c81ea205f5d53719d885491b2c635ba653f7097d1271de34c51cd818937ed4a20cb28cbc18cfcf24db49a36d38b3f39ff595341b8f3ebdc1fb7
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsi3p:BbdDmjr+OtEvwDpjM8g
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 2024-04-24_4c9ce298c8d7471d603fba503e79cfd6_cryptolocker
Files
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2024-04-24_4c9ce298c8d7471d603fba503e79cfd6_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