Behavioral task
behavioral1
Sample
2024-06-05_30215e0a9ee025a746028f5d7bddab57_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-06-05_30215e0a9ee025a746028f5d7bddab57_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-06-05_30215e0a9ee025a746028f5d7bddab57_cryptolocker
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Size
59KB
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MD5
30215e0a9ee025a746028f5d7bddab57
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SHA1
97e46d381bf55b727ae2160291070df869115c81
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SHA256
c66fc768f6686d992bdd8c1ca1f10831bf6ff7fb65510021bac999d4d1ef154d
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SHA512
f4d70e415fba199b9d6e73f5adcbff0cb52eaae1816c6572a8f072bcd4ac4d8bc96e71e244415358fe567205225a197633efa344a8f668658918b9e942eb1dc5
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SSDEEP
768:H6LsoEEeegiZPvEhHSG+gk5NQXtckstOOtEvwDpjhBaD3TUogs/VXpAP3qhx:H6QFElP6n+gou9cvMOtEvwDpjCpVXhhx
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 2024-06-05_30215e0a9ee025a746028f5d7bddab57_cryptolocker
Files
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2024-06-05_30215e0a9ee025a746028f5d7bddab57_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_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 11KB - 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