Behavioral task
behavioral1
Sample
2023-08-27_4e035e364acc56866024476e772cdd9d_cryptolocker_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
2023-08-27_4e035e364acc56866024476e772cdd9d_cryptolocker_JC.exe
Resource
win10v2004-20230915-en
General
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Target
2023-08-27_4e035e364acc56866024476e772cdd9d_cryptolocker_JC.exe
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Size
52KB
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MD5
4e035e364acc56866024476e772cdd9d
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SHA1
0d4757e111074caa09999cce7e1e36abc79bfde2
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SHA256
fcec137e3ce43ad2f3b458a3c88e748e3252bd61e18131137772c6c384d52403
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SHA512
3721d0f9c5719151e311e060a2f4f87a07389124b9f26799320d1ea53df33c05c57f36d706582830273913810ed629b6eb7950c1bdc10590efa84f763ad9d73d
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SSDEEP
768:zQz7yVEhs9+syJP6ntOOtEvwDpjFeV0ZOfcpk:zj+soPSMOtEvwDpj4yw
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2023-08-27_4e035e364acc56866024476e772cdd9d_cryptolocker_JC.exe
Files
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2023-08-27_4e035e364acc56866024476e772cdd9d_cryptolocker_JC.exe.exe windows:5 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