Behavioral task
behavioral1
Sample
2024-04-09_7bc436639855eacae458830ec9a6a603_magniber_surtr.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-09_7bc436639855eacae458830ec9a6a603_magniber_surtr.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-09_7bc436639855eacae458830ec9a6a603_magniber_surtr
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Size
10.1MB
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MD5
7bc436639855eacae458830ec9a6a603
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SHA1
8ab370336fd48d3db7758c2fffd35611f7dda815
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SHA256
3c8ef41eb743562adca187f713a95b8a1dfef843306124f5afcaa709ace8c48f
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SHA512
4ac21ff978e8cfb861df91f3da37d5d132c9338c7b72838b91f14bfbe21326cfc272762acc72faae6c2e0eb5d35f21c43437271adb6ad0f3be85e967f501a9fa
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SSDEEP
49152:qwi0L0qI5W/m4kfxuwB8NIMI8Sfpwotkzaxc1OGz8pcB8NIMI8Sfpwotkzaxc1OV:1i0y5WZIMzKpXOMGQfIMzKpXOMGQ5
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 2024-04-09_7bc436639855eacae458830ec9a6a603_magniber_surtr
Files
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2024-04-09_7bc436639855eacae458830ec9a6a603_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