Static task
static1
Behavioral task
behavioral1
Sample
2024-04-05_049c870b8f3fe60684781fe5eaf4f6cd_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-04-05_049c870b8f3fe60684781fe5eaf4f6cd_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-05_049c870b8f3fe60684781fe5eaf4f6cd_cryptolocker
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Size
48KB
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MD5
049c870b8f3fe60684781fe5eaf4f6cd
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SHA1
8f97c2d331287a453efd2faad52f7552365a3af6
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SHA256
86054ca0e2f801261f7a03fcb93b5f6600e4c41f9a64ab17d468a1b6486e5031
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SHA512
2afcbfa223a1b2dc99b655ad99857270ab711e39732f5b9dd0974c3a24a549fda7977f5c3c429611804321e647914a82696e2736f4558cfee8cb136dd8b764ae
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQ6uMc5:BbdDmjr+OtEvwDpjMt
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 2024-04-05_049c870b8f3fe60684781fe5eaf4f6cd_cryptolocker
Files
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2024-04-05_049c870b8f3fe60684781fe5eaf4f6cd_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