Behavioral task
behavioral1
Sample
2024-01-28_07f8d56c34707dbbafaa87c242103644_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-28_07f8d56c34707dbbafaa87c242103644_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-28_07f8d56c34707dbbafaa87c242103644_cryptolocker
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Size
60KB
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MD5
07f8d56c34707dbbafaa87c242103644
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SHA1
aa2ebff2ec1353b47ca1ada3b3a2ccafd728f6f4
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SHA256
d624c24c2d40babad82f28f30bd2c778a869a004f8023c1b2d9333117fbe4d31
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SHA512
d2e30aca8dda1b6268c8817eb8bfd419616c6d85a3f55d5c0d0189471a7d92397fdb8ed68736ecffd817a2a94e46962df1693753b1038058cd9a2e1726fdedca
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SSDEEP
768:P8mnjO6LsoEEeegiZPvEhHSG+gVDum/kLyMro2GtOOtEvwDpjK:P8mnK6QFElP6n+gVamddpMOtEvwDpj
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 2024-01-28_07f8d56c34707dbbafaa87c242103644_cryptolocker
Files
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2024-01-28_07f8d56c34707dbbafaa87c242103644_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