Behavioral task
behavioral1
Sample
bb10c05ebc2e9456e0e38b8bb3b03a54d9fc4354ddc0bf50d2953e3b46e84d68.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
bb10c05ebc2e9456e0e38b8bb3b03a54d9fc4354ddc0bf50d2953e3b46e84d68.exe
Resource
win10v2004-20240508-en
General
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Target
bb10c05ebc2e9456e0e38b8bb3b03a54d9fc4354ddc0bf50d2953e3b46e84d68
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Size
92KB
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MD5
78a085bbb9cff5df3dc4e31941dcfe81
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SHA1
6eda14ec5e7fac49740b992f7dffaa573f719aaa
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SHA256
bb10c05ebc2e9456e0e38b8bb3b03a54d9fc4354ddc0bf50d2953e3b46e84d68
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SHA512
92eb54faf01c7aea20a55a3b5fc48cd8293793fc4c9004bd03c8262e2e04d8271682e2a4b457616695b52cacd016873064d40fa3203dad0f8a887b190624d1ea
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SSDEEP
1536:CTWn1++PJHJXA/OsIZfzc3/Q8asUs18/8DNkiwQpGyDO7e:KQSohsUsOkLpND
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 bb10c05ebc2e9456e0e38b8bb3b03a54d9fc4354ddc0bf50d2953e3b46e84d68 unpack001/out.upx
Files
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bb10c05ebc2e9456e0e38b8bb3b03a54d9fc4354ddc0bf50d2953e3b46e84d68.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