Behavioral task
behavioral1
Sample
2024-09-27_d5a51128526fc15407fddd95e7e5a81a_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-27_d5a51128526fc15407fddd95e7e5a81a_cryptolocker
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Size
69KB
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MD5
d5a51128526fc15407fddd95e7e5a81a
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SHA1
3ffa0af410697687a6d391ed4d96dd731d586105
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SHA256
a1cd63fab8909b90287d2b26fc0eb4b0e6fa271492067bdc5144fd9f6cdaeaf0
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SHA512
4debde0683c6de1dc472abce1bbf0978711c1e9c7c4ff34aee6e656cf85851a478225ef3e4a6d185bfba043a9d2278b3d38d2e2fcccc835c75f0b1ed14e162c4
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalDShHjY:1nK6a+qdOOtEvwDpj4
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-27_d5a51128526fc15407fddd95e7e5a81a_cryptolocker
Files
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2024-09-27_d5a51128526fc15407fddd95e7e5a81a_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