Behavioral task
behavioral1
Sample
1fbe264c46c00b10f1790ec0855c7954_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
1fbe264c46c00b10f1790ec0855c7954_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
1fbe264c46c00b10f1790ec0855c7954_cryptolocker_JC.exe
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Size
70KB
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MD5
1fbe264c46c00b10f1790ec0855c7954
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SHA1
3b91ca3ac12cde90467ecc8a321005d9be789728
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SHA256
fce6bc38767aaec7be9ed929c9e05c849e529813fae3fb12f93245736ff2618c
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SHA512
4382301727fc4e0f7528f641e17f19361c06cd975291ba58439b2cc4b85a23290dafda76665b760446e3e2cf7df3686ed0a826aa38173a16e496f2b49573ec94
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SSDEEP
768:zQz7yVEhs9+syJP6ntOOtEvwDpjFelaB7pBlqrr1HBJooSeKzu1adyBT:zj+soPSMOtEvwDpj4ktBl01hJ0tq1kyF
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 1fbe264c46c00b10f1790ec0855c7954_cryptolocker_JC.exe
Files
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1fbe264c46c00b10f1790ec0855c7954_cryptolocker_JC.exe.exe windows 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_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - 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