Behavioral task
behavioral1
Sample
b76689e3eb3b0a4f27aca7ddb1341ae7e9dbf7ae7daf98ef9f801b4dba836742.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
b76689e3eb3b0a4f27aca7ddb1341ae7e9dbf7ae7daf98ef9f801b4dba836742.exe
Resource
win10v2004-20231222-en
General
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Target
b76689e3eb3b0a4f27aca7ddb1341ae7e9dbf7ae7daf98ef9f801b4dba836742
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Size
830KB
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MD5
9033706b7c7dc5edd73a5241f6deea1a
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SHA1
69f8e346a0c7adac5003f59d12be215618d3b648
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SHA256
b76689e3eb3b0a4f27aca7ddb1341ae7e9dbf7ae7daf98ef9f801b4dba836742
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SHA512
98505dc0ab5b3fcb2ad2c50ee7df7ecc6cdada5e5ae61a8651e52a930460ac799ba008058eab595132a2d9a5a9ca62f35f875ce6836dbdd5c16bef60edf89c16
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SSDEEP
12288:ZEmC92VnpahSR7BwkASR49lkQHMIWnDp2f47z4PUUhyVb4yDKUgM03qcmT1Pd2KD:ZEF96C6BwkP2lsl8fEQemdM03zmT1PF
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b76689e3eb3b0a4f27aca7ddb1341ae7e9dbf7ae7daf98ef9f801b4dba836742 unpack001/out.upx
Files
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b76689e3eb3b0a4f27aca7ddb1341ae7e9dbf7ae7daf98ef9f801b4dba836742.exe windows:6 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 428KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 828KB - Virtual size: 828KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:6 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 109KB - Virtual size: 109KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 33KB - Virtual size: 32KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.gfids Size: 512B - Virtual size: 288B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 1.0MB - Virtual size: 1.0MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 6KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ