Behavioral task
behavioral1
Sample
2023-08-22_41dbf56559d925ed696c92b04946701e_magniber_surtr_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
2023-08-22_41dbf56559d925ed696c92b04946701e_magniber_surtr_JC.exe
Resource
win10v2004-20230831-en
General
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Target
2023-08-22_41dbf56559d925ed696c92b04946701e_magniber_surtr_JC.exe
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Size
10.0MB
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MD5
41dbf56559d925ed696c92b04946701e
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SHA1
c9307c4d715a2b4fb99b6b48de24caf1b6f2c4f9
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SHA256
d4943633e7b897f5218b86d6d9c832ae86821ac869c3c5340c981219cac8a570
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SHA512
69bcc5da02ae372ffadb8a3bdfce80589df9d6da4855e299361f1e5540ea19d030b5c59288c86bd595afba9d6456114955fa44d48457a0c387dec4df154d3f2e
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SSDEEP
49152:qwi0L0q1pihB8NIMI8Sfpwotkzaxc1OGz8lB8NIMI8Sfpwotkzaxc1OGz8N:1i0LPIMzKpXOMGQSIMzKpXOMGQN
Malware Config
Signatures
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resource yara_rule sample aspack_v212_v242 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2023-08-22_41dbf56559d925ed696c92b04946701e_magniber_surtr_JC.exe
Files
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2023-08-22_41dbf56559d925ed696c92b04946701e_magniber_surtr_JC.exe.exe windows 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