Behavioral task
behavioral1
Sample
2024-09-08_2dc1924c44d29d8a5e54ca9aee26dd94_cryptolocker.exe
Resource
win7-20240708-en
General
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Target
2024-09-08_2dc1924c44d29d8a5e54ca9aee26dd94_cryptolocker
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Size
28KB
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MD5
2dc1924c44d29d8a5e54ca9aee26dd94
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SHA1
8a0d15a86807414bf41665c47513b01ab08e7d09
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SHA256
6fc5a1ba672cf779450cc01ca6261c2b7f03e595c7faaa88cd4a87074dd63cc1
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SHA512
3702d4caa07f1187d472bae0d4a271791a68958cd2bc0ca12614466c6782dcd5042e37d227d66d9aeb37f5b0756e07e86bd092c7a3d909e878ea914a7d2a4d82
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SSDEEP
384:bFgFQrdSmuQ8WFqxpj5cpyIuYxVe3FSr+OLfjDp+0g/HNblX7QCOBqq:bFgm5zusFUB2preAr+Ofjg0STX73OBqq
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 2024-09-08_2dc1924c44d29d8a5e54ca9aee26dd94_cryptolocker unpack001/out.upx
Files
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2024-09-08_2dc1924c44d29d8a5e54ca9aee26dd94_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: 28KB
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: 8KB - 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
.data Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ