Behavioral task
behavioral1
Sample
2024-02-04_9820f3f748c0bd8878e3f49881b1160c_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-04_9820f3f748c0bd8878e3f49881b1160c_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-04_9820f3f748c0bd8878e3f49881b1160c_cryptolocker
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Size
65KB
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MD5
9820f3f748c0bd8878e3f49881b1160c
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SHA1
06eb1107585d37a25f7a5d5e7b083bbf9bfea6bf
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SHA256
a0e92a5bc60f118cd4e2710716e1e173abffd40a6924a835ce15d16c3923cdbc
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SHA512
8f9bd99c879b1351455002024312a9d409c44626b25375c6b4195d1fd9f4bea52313f7407af994b1ace8bf48126496633c00944b19a7c57686595727eff34c89
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjY6Uy:1nK6a+qdOOtEvwDpjD
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 2024-02-04_9820f3f748c0bd8878e3f49881b1160c_cryptolocker
Files
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2024-02-04_9820f3f748c0bd8878e3f49881b1160c_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