Behavioral task
behavioral1
Sample
2024-05-10_510fffba6f4902099998c2eac5a107ce_cryptolocker.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
2024-05-10_510fffba6f4902099998c2eac5a107ce_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-10_510fffba6f4902099998c2eac5a107ce_cryptolocker
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Size
75KB
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MD5
510fffba6f4902099998c2eac5a107ce
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SHA1
d857d7db581d22fe3b819a3bb3ea4e4d59484fe4
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SHA256
836bdb262b0f2fae25f8ec6c812ebccc7656709a6ef4e378faeefe588c312586
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SHA512
d0ef7a4aa8b8bebc61432e3b8c8773e8b5ee2da55ea2e7ac6fef5816f643660d6c25c6bbfcfb233787ca9c68660884667111fa132444f24cfced6ff35ab7dedc
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsaleFIkA:1nK6a+qdOOtEvwDpj2
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 2024-05-10_510fffba6f4902099998c2eac5a107ce_cryptolocker
Files
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2024-05-10_510fffba6f4902099998c2eac5a107ce_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