Behavioral task
behavioral1
Sample
ebf23ac2a64b881d2b9d6b7a844476dd8f1907a2aa73f032aa9d6aa286227147.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
ebf23ac2a64b881d2b9d6b7a844476dd8f1907a2aa73f032aa9d6aa286227147.exe
Resource
win10v2004-20240611-en
General
-
Target
ebf23ac2a64b881d2b9d6b7a844476dd8f1907a2aa73f032aa9d6aa286227147
-
Size
63KB
-
MD5
2a13ce031540a0eb6231dbc005827373
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SHA1
bb4a93a1c4f6f0f8d226d42d6fe57874b9d29d6b
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SHA256
ebf23ac2a64b881d2b9d6b7a844476dd8f1907a2aa73f032aa9d6aa286227147
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SHA512
4ff8a8d84985a028340b37d997bb176e6325c5b9395ffecd5472d546aea57bc5bd587d3741c20c43fc32fb9df154ac0769a54b2748517d1ab74faf1c2eb78db0
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SSDEEP
1536:zoxBP0D61Oj3+5FdOa52C8pdo95j6hZ2MzNDCkrl:0PPUj3+5FMIn8To94wa7l
Malware Config
Extracted
sakula
www.polarroute.com
Signatures
-
Sakula family
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Sakula payload 1 IoCs
resource yara_rule static1/unpack001/out.upx family_sakula -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource ebf23ac2a64b881d2b9d6b7a844476dd8f1907a2aa73f032aa9d6aa286227147 unpack001/out.upx
Files
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ebf23ac2a64b881d2b9d6b7a844476dd8f1907a2aa73f032aa9d6aa286227147.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 84KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 48KB - Virtual size: 52KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 55KB - Virtual size: 55KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 10KB - Virtual size: 9KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 6KB - Virtual size: 14KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 4KB - Virtual size: 25KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE