Behavioral task
behavioral1
Sample
2024-06-19_5384fa3dd481f2707f2cb1be7c92b1c0_cryptolocker.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
2024-06-19_5384fa3dd481f2707f2cb1be7c92b1c0_cryptolocker.exe
Resource
win10v2004-20240611-en
General
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Target
2024-06-19_5384fa3dd481f2707f2cb1be7c92b1c0_cryptolocker
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Size
69KB
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MD5
5384fa3dd481f2707f2cb1be7c92b1c0
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SHA1
a6fae5c642d91683fece13dbdf0cd2659284ff11
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SHA256
b54d2f50895c2e6932f6578e2a501bad2dd4f15317308b04efa4be84bf89bd7e
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SHA512
8625d990a5d92a3e9187f4594516c14ccf03045d2424b11f08167bf3eeddc2580ec6d0a4525310ec83359e88df3a39b6bc2693d252180cedea4db1797845f75d
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SSDEEP
1536:quJu9cvMOtEvwDpjWYTjipvF2bx1PQAeP:78SEOtEvwDpjWYvQd2Pe
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 2024-06-19_5384fa3dd481f2707f2cb1be7c92b1c0_cryptolocker unpack001/out.upx
Files
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2024-06-19_5384fa3dd481f2707f2cb1be7c92b1c0_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: - Virtual size: 32KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 11KB - 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: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
.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