Behavioral task
behavioral1
Sample
2025-01-15_3137bab209db76863b31eaab5c33f496_kovter.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2025-01-15_3137bab209db76863b31eaab5c33f496_kovter.exe
Resource
win10v2004-20241007-en
General
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Target
2025-01-15_3137bab209db76863b31eaab5c33f496_kovter
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Size
864KB
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MD5
3137bab209db76863b31eaab5c33f496
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SHA1
f75081a95a1a14ff2e682c71aae76817020936bf
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SHA256
cb1be0fc78566c852881680fd1a2962b2a8b807f6a9db1aa7deffc5e343f9674
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SHA512
50c6014724e190577c5df4763085915383e7605a606ac642bfb30afd2a6d5fcd6638f637c340a0ec2fd48752ade8a20146a498332c1ad5948444f75f3b7d0986
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SSDEEP
6144:k2wPv4oiN1jIgAQjOThcVRB7Q+Yiq+BrlkaW3q4/ZdjqF1Tov7yuTlb5251VnHgx:ZcQVjQcVL7QgZlwaIre+bQ5jnNlw
Malware Config
Signatures
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ModiLoader Second Stage 1 IoCs
resource yara_rule sample modiloader_stage2 -
Modiloader family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2025-01-15_3137bab209db76863b31eaab5c33f496_kovter
Files
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2025-01-15_3137bab209db76863b31eaab5c33f496_kovter.exe windows:1 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
CODE Size: 343KB - Virtual size: 342KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: 27KB - Virtual size: 26KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 18KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 6KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 17KB - Virtual size: 17KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 6KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ