Behavioral task
behavioral1
Sample
0e9a32f586d5dc3e895f20eef8f2e2d6_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
0e9a32f586d5dc3e895f20eef8f2e2d6_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
0e9a32f586d5dc3e895f20eef8f2e2d6_cryptolocker_JC.exe
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Size
98KB
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MD5
0e9a32f586d5dc3e895f20eef8f2e2d6
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SHA1
880e8eef816c07ecd50fb9d5c12432a473b0560e
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SHA256
fb91093249974cc7a9cf082b9d23e835561cca159a6be1bd79744adc48c44cee
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SHA512
5b3103c04d2a9f98efb4a160d1771bf16d51dea1d92f6b5b2c6df68b51593a04cfd87a59e322a7fd1a22f54d45db1c3a338439e7252f07b045cb7bac31b0c9a5
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SSDEEP
1536:qkmnpomddpMOtEvwDpjJGYQbN/PKwNgpQbCJhN:AnBdOOtEvwDpj6zU
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 0e9a32f586d5dc3e895f20eef8f2e2d6_cryptolocker_JC.exe unpack001/out.upx
Files
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0e9a32f586d5dc3e895f20eef8f2e2d6_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
Sections
UPX0 Size: - Virtual size: 32KB
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
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out.upx.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
Sections
.text Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1024B - Virtual size: 536B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ