Behavioral task
behavioral1
Sample
73e68e916ff357f088d56f0fec1a72ed_magniber_surtr_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
73e68e916ff357f088d56f0fec1a72ed_magniber_surtr_JC.exe
Resource
win10v2004-20230703-en
General
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Target
73e68e916ff357f088d56f0fec1a72ed_magniber_surtr_JC.exe
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Size
6.9MB
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MD5
73e68e916ff357f088d56f0fec1a72ed
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SHA1
3075ee82e395a25a4709ba27f93309f98b92aff3
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SHA256
3ce8051f18061387dfcd222379edf1eefe0522683c33fd54663c9b3fafc8c681
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SHA512
a604cc2503efae8dc2238d929b957e15870577dc2e4b1e4ce8c2cae0193c7461a4b0a5fa1046ca72d1bf7c76446571b65cdf2d8c8c5f7ce665f069329554174e
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SSDEEP
98304:ri0dIMzKpXOMGQQpiYMMHMMMvMMZMMMlmMMMiMMMYJMMHMMM6MMZMMMqNMMzMMMi:W0dI2lyj
Malware Config
Signatures
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resource yara_rule sample aspack_v212_v242 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 73e68e916ff357f088d56f0fec1a72ed_magniber_surtr_JC.exe
Files
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73e68e916ff357f088d56f0fec1a72ed_magniber_surtr_JC.exe.exe windows x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_NO_ISOLATION
IMAGE_DLLCHARACTERISTICS_NO_BIND
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
.zfe Size: - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.y Size: 3KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.zbpf Size: - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata 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
.rsrc Size: 32KB - Virtual size: 32KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.now Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.d Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.p Size: 512B - Virtual size: 4KB
.hnmtr Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ