Behavioral task
behavioral1
Sample
2024-02-23_ee3dd946ca280724d46a303a31f4b9ae_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-02-23_ee3dd946ca280724d46a303a31f4b9ae_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-23_ee3dd946ca280724d46a303a31f4b9ae_cryptolocker
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Size
62KB
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MD5
ee3dd946ca280724d46a303a31f4b9ae
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SHA1
1ae349c4de194adfd591cb54b9e0a88d0f653fa8
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SHA256
fab622ba2de5b23ee1eb1515bc88206369064f02e4581e4d24d0fa3fbe83893a
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SHA512
ae06ea1c5313c94bcc6497c48b22398113bac774eacc2b8f70928880b8e671658293d782eec3bd8b4999fda30fdc031e8b95ca80109f7cd22ad7a01d1a72cbda
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYZ8o:1nK6a+qdOOtEvwDpjg
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 2024-02-23_ee3dd946ca280724d46a303a31f4b9ae_cryptolocker
Files
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2024-02-23_ee3dd946ca280724d46a303a31f4b9ae_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