Behavioral task
behavioral1
Sample
2024-02-01_c8d21ec8374cfb03fa230beca9d1e733_magniber_surtr.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-02-01_c8d21ec8374cfb03fa230beca9d1e733_magniber_surtr.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-01_c8d21ec8374cfb03fa230beca9d1e733_magniber_surtr
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Size
9.7MB
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MD5
c8d21ec8374cfb03fa230beca9d1e733
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SHA1
ef6b2150309b9d8509963a37a272c094fdc9a8a7
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SHA256
09b3692152dc8cec51a81bd158a5a96d1361e6df2370ed4e09b0d0524d5b8200
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SHA512
24d2560669bae7dda89477b9037bd6d2f332874dcb272a315862774deacf6fbf2dc6ba8b6e7983b90a00a4ff295118a86880c232fe6114b41c69b79f4da55501
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SSDEEP
49152:qwi0L0qIwi0L0qmB8NIMI8Sfpwotkzaxc1OGz8/B8NIMI8Sfpwotkzaxc1OGz8g:1i0li09IMzKpXOMGQgIMzKpXOMGQg
Malware Config
Signatures
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Detects executables packed with ASPack 1 IoCs
resource yara_rule sample INDICATOR_EXE_Packed_ASPack -
resource yara_rule sample aspack_v212_v242 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-02-01_c8d21ec8374cfb03fa230beca9d1e733_magniber_surtr
Files
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2024-02-01_c8d21ec8374cfb03fa230beca9d1e733_magniber_surtr.exe windows:4 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
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: 154KB - Virtual size: 368KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
DATA Size: 2KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.zqi Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ick Size: 32KB - Virtual size: 32KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.aspack Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.adata Size: - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.yxutw Size: 512B - Virtual size: 4KB
.f Size: 512B - Virtual size: 4KB
.fmbav Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ygz Size: 512B - Virtual size: 4KB