Static task
static1
Behavioral task
behavioral1
Sample
2024-03-12_efc1087e4b3e546edc20fe35cc5d44a9_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-12_efc1087e4b3e546edc20fe35cc5d44a9_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-12_efc1087e4b3e546edc20fe35cc5d44a9_cryptolocker
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Size
98KB
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MD5
efc1087e4b3e546edc20fe35cc5d44a9
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SHA1
ed4914527dd426059c3b23ee4f3d844f8f6b524f
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SHA256
a611a7dbfa963633f60dffa36b7183e55164dc2c839e7004d2a9ffff9d8cd168
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SHA512
05611714a6209b3db873bdec7be2bcabc0977931c42221403a345302fcc5c52317f843bb1edb1efcaf4a56d0c5dd222a7bfee46cd1c0469e8de0ab87d82c1d21
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SSDEEP
1536:V6QFElP6n+gMQMOtEvwDpjQGYQbN/PKwNgpY+:V6a+pOtEvwDpjtzM
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 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-03-12_efc1087e4b3e546edc20fe35cc5d44a9_cryptolocker
Files
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2024-03-12_efc1087e4b3e546edc20fe35cc5d44a9_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
.text Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1024B - Virtual size: 536B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ