Behavioral task
behavioral1
Sample
2024-01-23_1105d6eabb2f58fa4131e4318ff88e9d_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-23_1105d6eabb2f58fa4131e4318ff88e9d_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-23_1105d6eabb2f58fa4131e4318ff88e9d_cryptolocker
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Size
60KB
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MD5
1105d6eabb2f58fa4131e4318ff88e9d
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SHA1
60f1f61e2331438991a8177a03e9ab3253743121
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SHA256
e2b7105e1660dcc15fd39487b4102789a7063ba84df85a2a4e2ba03326de24cd
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SHA512
738e5f7947ffa16bf179c8181c5df65cb883e5fb3723667c4866d7e854a24978c53a3610fd4063c72e25f91acbcc42d3b83f9134e1c22f3507b8b1376b64616d
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SSDEEP
768:P8mnjO6LsoEEeegiZPvEhHSG+g0Hum/kLyMro2GtOOtEvwDpjK:P8mnK6QFElP6n+g0OmddpMOtEvwDpj
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 2024-01-23_1105d6eabb2f58fa4131e4318ff88e9d_cryptolocker
Files
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2024-01-23_1105d6eabb2f58fa4131e4318ff88e9d_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
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ap0x Size: 1024B - Virtual size: 785B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE