Behavioral task
behavioral1
Sample
2024-10-04_dd3533ec136a5c68b8a7cb87236af4e6_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-04_dd3533ec136a5c68b8a7cb87236af4e6_cryptolocker
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Size
55KB
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MD5
dd3533ec136a5c68b8a7cb87236af4e6
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SHA1
ff24640992a3afbff9dc3ad1fb27c009b99f7f24
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SHA256
5844753792ff76698d7aabe049c2d3c92028dba7a9f68b50251bd55b4d30346b
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SHA512
f39b747898d5b687a230cba90f80dabdc66f4957dce0502a06521ec063ebeff8f58c3b2e37ec9dbe35491d6035edd4dfc2731ed1a96494df1f433559f8b96d7e
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SSDEEP
768:bco/2n1TCraU6GD1P2wZEjbhxnbcuyD7U9kXDn62tH/1/LpPFPkBa:b7/y28wZEjbnouy8G76iH/NLpZ
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-04_dd3533ec136a5c68b8a7cb87236af4e6_cryptolocker
Files
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2024-10-04_dd3533ec136a5c68b8a7cb87236af4e6_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: 17KB - Virtual size: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 9KB - 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