Behavioral task
behavioral1
Sample
2024-09-15_7d65a7fee0a505f56522f04b74285cf2_cryptolocker.exe
Resource
win7-20240708-en
General
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Target
2024-09-15_7d65a7fee0a505f56522f04b74285cf2_cryptolocker
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Size
54KB
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MD5
7d65a7fee0a505f56522f04b74285cf2
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SHA1
88a9c3f975218b8c3c1feb02a67d7ecb399925a9
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SHA256
3132c1042da7cb36a9db0013422553470b3fa4948815efcb3b81e7270bc5cdc6
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SHA512
e1100c07a859775f500ee2140be2e42f9daeb27bfe3c1ddeb8c577405797f900c06d71b6ba15b87ca47637bc27adbbf59051f788cbc59f53394c27f960a2849e
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SSDEEP
768:bODOw9UiamWUB2preAr+OfjH/0S16avdrQFiLjJvtOXMqD:bODOw9acifAoc+vUD
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-15_7d65a7fee0a505f56522f04b74285cf2_cryptolocker
Files
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2024-09-15_7d65a7fee0a505f56522f04b74285cf2_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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 16KB - 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
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE