Behavioral task
behavioral1
Sample
2024-09-02_e3e5da976f1f632dddd4cf668f405ce3_cryptolocker.exe
Resource
win7-20240705-en
General
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Target
2024-09-02_e3e5da976f1f632dddd4cf668f405ce3_cryptolocker
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Size
55KB
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MD5
e3e5da976f1f632dddd4cf668f405ce3
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SHA1
7011d9c9346d38f227d0fcb09a4bcb492a0c6949
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SHA256
4c850a986d69037fb899afedfde6086fefd477283ee3f8e0a73218b232fececa
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SHA512
6befb33551694639af1c45dd0cbad0c910b82a29dab20670ceb8660bf7cec08b5c5901c51ab63bf7c8952322945181b11be7e65ba89df8d73535dc2c81bf74c3
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SSDEEP
768:bco/2n1TCraU6GD1P2wZEjbhxnbcuyD7U9kXDn62tH/1/LpPFPlc:b7/y28wZEjbnouy8G76iH/NLpHc
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-02_e3e5da976f1f632dddd4cf668f405ce3_cryptolocker
Files
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2024-09-02_e3e5da976f1f632dddd4cf668f405ce3_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