Behavioral task
behavioral1
Sample
c99ff927a14acaff373860042912470fe01529ea1e4e383a36a4e03bc360cd53.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
c99ff927a14acaff373860042912470fe01529ea1e4e383a36a4e03bc360cd53.exe
Resource
win10v2004-20230915-en
General
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Target
c99ff927a14acaff373860042912470fe01529ea1e4e383a36a4e03bc360cd53.exe.zip
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Size
2.6MB
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MD5
7e1efad8f858a4472703b4d2d38bcda4
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SHA1
2ded8dd363375e946f555d2c73e79e51f3148e64
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SHA256
322a664929d2e8c90b454d42c61beb5d12a0bb726641d3352122f30892e0094f
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SHA512
ee74b2bc53c6ae2cf26755bd7e2c122a96d8786a30775d7274d21cedb0a59c7ac8951ea5017399cc6bb27f8ce8023304b5866fb069db32d1534dbffdef109b38
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SSDEEP
49152:wPlksrGubqgxds73ocZy0S7/btrZ1LcJ23C36nx7e9ZMITH:eXGubnxK73oclSP1LcUSqnx7yxz
Malware Config
Signatures
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resource yara_rule static1/unpack001/c99ff927a14acaff373860042912470fe01529ea1e4e383a36a4e03bc360cd53.exe upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/c99ff927a14acaff373860042912470fe01529ea1e4e383a36a4e03bc360cd53.exe unpack002/out.upx
Files
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c99ff927a14acaff373860042912470fe01529ea1e4e383a36a4e03bc360cd53.exe.zip.zip
Password: infected
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c99ff927a14acaff373860042912470fe01529ea1e4e383a36a4e03bc360cd53.exe.exe windows:4 windows 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: 13.0MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 2.6MB - Virtual size: 2.6MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2KB - 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
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: 15.3MB - Virtual size: 15.3MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 309KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ