Behavioral task
behavioral1
Sample
2024-09-30_7ce41a8cf55706a686646e5cf3b3fbb2_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-30_7ce41a8cf55706a686646e5cf3b3fbb2_cryptolocker
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Size
53KB
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MD5
7ce41a8cf55706a686646e5cf3b3fbb2
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SHA1
70db1d7c52aa81c5329d0b305c32d8022fad1b7f
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SHA256
5f430768c7a67e7edfd81524397c6945007194ee7bc859846b2fa40f385d00ac
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SHA512
ffa2d4715b7594bd497bb3bd0d36116d423917d70ff95dfa6ebfe62b52560728bfc1d882cb4cf55030a642d99978189d3c09d64832d675bf77ce56dadb7dc646
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SSDEEP
768:bODOw9UiamWUB2preAr+OfjH/0S16avdrQFiLjJvtOQ:bODOw9acifAoc+vj
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-30_7ce41a8cf55706a686646e5cf3b3fbb2_cryptolocker
Files
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2024-09-30_7ce41a8cf55706a686646e5cf3b3fbb2_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