Behavioral task
behavioral1
Sample
2024-09-14_9a7967e2f2185a91de28e47141cc15e1_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-14_9a7967e2f2185a91de28e47141cc15e1_cryptolocker
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Size
61KB
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MD5
9a7967e2f2185a91de28e47141cc15e1
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SHA1
b0814c223989870ed21a701a50517c546ee73059
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SHA256
fb3ceccbf5c0788c0950e2b32576b6e1591d9f3cf884af63c7e1db9ced139511
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SHA512
aacb42365d7cfd52ee233eb0520be4e8c676d68997b2e3a2825f2ef3f03200bf76ca697ecf3cf6ebdb4cc8b576e836b0ca6f50000c5f02ecdca44436e2ff6a11
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SSDEEP
768:H6LsoEEeegiZPvEhHSG+gk5NQXtckstOOtEvwDpjhBaD3TUogs/VXpAP3qhC:H6QFElP6n+gou9cvMOtEvwDpjCpVXhhC
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-14_9a7967e2f2185a91de28e47141cc15e1_cryptolocker
Files
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2024-09-14_9a7967e2f2185a91de28e47141cc15e1_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: 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: 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
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE