Behavioral task
behavioral1
Sample
NEAS.f7ad8aa6a4952b5cfc47a3e9b4a5e2f0.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.f7ad8aa6a4952b5cfc47a3e9b4a5e2f0.exe
Resource
win10v2004-20231020-en
General
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Target
NEAS.f7ad8aa6a4952b5cfc47a3e9b4a5e2f0.exe
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Size
527KB
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MD5
f7ad8aa6a4952b5cfc47a3e9b4a5e2f0
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SHA1
b412a3311b6b25bd0a9b1098c25dd00e3fd68f5a
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SHA256
6c63b48a449033cddcb87baa46b4fd34bb6022429c90b0879019563f0b3b5891
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SHA512
b86beb3827bc55ef0aae92e77c1b8d03bb1f0daf5757763689a3d319e5030046fbc63a28f1eaa4089ad2acb007f4d8691a88f18a2e20724c76dc5ae006f0529a
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SSDEEP
12288:26HHAhZT+Mnh8SoT5mnhcE3WCC/jJQgD+OuPKuw/I6g6Qh5z:di+lpT4nhcIkIPKr/NQh5z
Malware Config
Signatures
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Berbew family
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Malware Backdoor - Berbew 1 IoCs
Berbew is a malware infection classified as a 'backdoor' Trojan. This malicious program's primary function is to cause chain infections - it can download/install additional malware such as other Trojans, ransomware, and cryptominers.
resource yara_rule sample family_berbew -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.f7ad8aa6a4952b5cfc47a3e9b4a5e2f0.exe
Files
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NEAS.f7ad8aa6a4952b5cfc47a3e9b4a5e2f0.exe.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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: - Virtual size: 1.9MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 500KB - Virtual size: 504KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE