Behavioral task
behavioral1
Sample
2024-05-27_1a9185a29e24f5f541aee4bce5878ebe_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-27_1a9185a29e24f5f541aee4bce5878ebe_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-27_1a9185a29e24f5f541aee4bce5878ebe_cryptolocker
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Size
60KB
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MD5
1a9185a29e24f5f541aee4bce5878ebe
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SHA1
bea3916e7b7c278cdd1017828d88637a1343668d
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SHA256
571b28389c9155107241839f207840eee9e4be23ab125bcded65a2a0cacbcad1
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SHA512
247190a810a9801ed4ede9392177dcc5567b21551022d424a1196164a3d16d6a5109d3849db6e081b3299c18c58a902700fc6c9dacee981c388802e3feb4f04a
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SSDEEP
1536:z6QFElP6n+gKmddpMOtEvwDpj9aYaQ8vM:z6a+CdOOtEvwDpjQ+
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-05-27_1a9185a29e24f5f541aee4bce5878ebe_cryptolocker
Files
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2024-05-27_1a9185a29e24f5f541aee4bce5878ebe_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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - 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
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE