Behavioral task
behavioral1
Sample
2024-06-09_c199cf3d39cfea296f3484b002a6594d_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-06-09_c199cf3d39cfea296f3484b002a6594d_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-09_c199cf3d39cfea296f3484b002a6594d_cryptolocker
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Size
91KB
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MD5
c199cf3d39cfea296f3484b002a6594d
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SHA1
46ffa96b4e789fb74b3eea9b7dbc504616556dd0
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SHA256
bdb27d2ad95cfb34f4e1f749b661b9423282e458b659281773c68990932dab9d
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SHA512
b5539ee9bf943fc980cfff5aa16a35501a03b38083fbfdfea214bfefcac7566a4cb6e0255a561652ccdfd957fa85a6fbe5cbd860ff3cbabcc7542256ebc5c566
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SSDEEP
1536:f6QFElP6n+g9u9cvMOtEvwDpjYYTjipvF2bx1PQAx:f6a+1SEOtEvwDpjYYvQd2Px
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 2024-06-09_c199cf3d39cfea296f3484b002a6594d_cryptolocker
Files
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2024-06-09_c199cf3d39cfea296f3484b002a6594d_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_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