Static task
static1
Behavioral task
behavioral1
Sample
fhrinst.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
fhrinst.exe
Resource
win10v2004-20240226-en
General
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Target
b603cd6911bc62d7a44bc37527dbd3dd
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Size
1020KB
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MD5
b603cd6911bc62d7a44bc37527dbd3dd
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SHA1
fd3faba3a3b851aec4ebee43270b5bec565b66d4
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SHA256
4d18e2ff114d10090f250eb07a24955713f5038094380bc9f213203adb75df35
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SHA512
7cf150833d1901bc643360a43cd8e37e0bee3ab60a785ee3ca096614bc33eb7dcf51c7c161b85bf5735ea69d5327baaee5686d195720bef48402f197c60ca725
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SSDEEP
12288:kd/tE/ysq/b255JXcRc4z1FBTw6b6mx1WHvW4lMK5K18dvDS2tfkSk4RyEaIdS+O:6Ubq/cJA1F55bBez8OveQf9aIU+gkQpd
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/fhrinst.exe
Files
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b603cd6911bc62d7a44bc37527dbd3dd.rar
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fhrinst.exe.exe windows:1 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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
CODE Size: 36KB - Virtual size: 35KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: 1024B - Virtual size: 584B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 3KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: - Virtual size: 8B
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 512B - Virtual size: 24B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 10KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
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