Behavioral task
behavioral1
Sample
114256cbc9af59b3ca72550e26a3a143_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
114256cbc9af59b3ca72550e26a3a143_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
114256cbc9af59b3ca72550e26a3a143_cryptolocker_JC.exe
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Size
112KB
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MD5
114256cbc9af59b3ca72550e26a3a143
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SHA1
b6295747d3d826a40ad5399b2314d151e2777c3d
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SHA256
fc782561a51260a5f0ad826fbacfb3ea925287ac86b647cbf32d4e9f2d3e05c8
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SHA512
e5bb794c7ce4a9636c77f022f4ed555f45b018e1c448f25ae6a15e73a352d0ee98e0a109e420304bee33d25d00076655ec1d60c3500bb0a96c137e46f1ff0df0
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjCGYQbN/PKwNgerar5:T6a+rdOOtEvwDpjLzw
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 114256cbc9af59b3ca72550e26a3a143_cryptolocker_JC.exe
Files
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114256cbc9af59b3ca72550e26a3a143_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