Behavioral task
behavioral1
Sample
a9a45ecc8b7d594697f0538865a0cd1f284b9fb6de8c112b84bf1c79257a9584.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
a9a45ecc8b7d594697f0538865a0cd1f284b9fb6de8c112b84bf1c79257a9584.exe
Resource
win10v2004-20240426-en
General
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Target
a9a45ecc8b7d594697f0538865a0cd1f284b9fb6de8c112b84bf1c79257a9584
-
Size
112KB
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MD5
07d0d1e203a1cc0814727763c3affe6b
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SHA1
492c356635f07d571963f2b00619354abf82fc8d
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SHA256
a9a45ecc8b7d594697f0538865a0cd1f284b9fb6de8c112b84bf1c79257a9584
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SHA512
6b5276b82ad63703dc2188471a59fd4c96862c7be3ac9e291b9a4131bbe1b824f819ff3496ed0bd35ce957b3935225c43238614ff5102612943f521eb21e71b5
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SSDEEP
1536:Isz1++PJHJXFAIuZAIuekc9zBfA1OjBWgOI3uicwa+shcBEN2iqxtdSCow8hf0x1:hfAIuZAIuYSMjoqtMHfhfg
Malware Config
Signatures
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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 a9a45ecc8b7d594697f0538865a0cd1f284b9fb6de8c112b84bf1c79257a9584 unpack001/out.upx
Files
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a9a45ecc8b7d594697f0538865a0cd1f284b9fb6de8c112b84bf1c79257a9584.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 4KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 8KB - Virtual size: 5KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 352B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ