Behavioral task
behavioral1
Sample
2024-06-04_f036bedbd422135f7537d0eb4cdab661_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-06-04_f036bedbd422135f7537d0eb4cdab661_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-04_f036bedbd422135f7537d0eb4cdab661_cryptolocker
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Size
67KB
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MD5
f036bedbd422135f7537d0eb4cdab661
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SHA1
ad7d730c793a9c179e5ea90cced2d1128a877762
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SHA256
779b4e07ec4136a0907af023f55c48e3f05a6e0a0adaaa89d41f3797d31824b2
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SHA512
d11e9af639c3f939e304bf8cd1c46d872e3ed0745c7ceaac4cca54cdf3b1d9766d5158a37b4ee5229b12cb4ff8ff9ae863add0b6be76305220643f78614bac07
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYibAoQRd:1nK6a+qdOOtEvwDpjA
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 2024-06-04_f036bedbd422135f7537d0eb4cdab661_cryptolocker
Files
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2024-06-04_f036bedbd422135f7537d0eb4cdab661_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